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[tel-01943951] Comparaison et analyse multirésolution de maillages irréguliers avec attributs d'apparence
13 décembre 2018
Cette thèse est consacrée à la comparaison et à l’analyse multirésolution de maillages irréguliers avec attributs d’apparence. Nous proposons tout d’abord une méthode de comparaison basée sur une nouvelle mesure de déviation d’attribut. Les maillages considérés contiennent des attributs géométriques et des (...)
[hal-01943966] Multiresolution Analysis for Irregular Meshes
12 décembre 2018
The concept of multiresolution analysis applied to irregular meshes has become more and more important. Previous contributions proposed a variety of methods using simplification and/or subdivision algorithms to build a mesh pyramid. In this paper, we propose a multiresolution analysis framework (...)
[hal-01943521] How to operationalize and to evaluate the FAIRness in the crediting and rewarding processes in data sharing: a first step towards a simplified assessment grid
12 décembre 2018
SHARC (SHAring Reward & Credit) est un groupe d’intérêt scientifique interdisciplinaire créé dans le cadre de RDA (Research Data Alliance) dans le but de faciliter le partage des données de recherche (et des ressources) par la valorisation de l’ensemble des activités pré-requises à ce partage, (...)
[hal-01944268] Comparative Transcriptomics Highlights New Features of the Iron Starvation Response in the Human Pathogen Candida glabrata
12 décembre 2018
In this work, we used comparative transcriptomics to identify regulatory outliers (ROs) in the human pathogen Candida glabrata. ROs are genes that have very different expression patterns compared to their orthologs in other species. From comparative transcriptome analyses of the response of (...)
[hal-01136298] Les ondelettes et le CIRM
12 décembre 2018
Le formalisme de la transformée en ondelettes continue naquit de la rencontre improbable et fructueuse entre Jean Morlet, spécialiste de la sismique réflexion qu’il utilisait pour l’exploration pétrolière chez Elf-Aquitaine, et Alex Grossmann, chercheur CNRS spécialiste de mécanique quantique au (...)
[insu-01944414] OZCAR: The French Network of Critical Zone Observatories
11 décembre 2018
The French critical zone initiative, called OZCAR (Observatoires de la Zone Critique–Application et Recherche or Critical Zone Observatories–Application and Research) is a National Research Infrastructure (RI). OZCAR-RI is a network of instrumented sites, bringing together 21 pre-existing (...)
[hal-01943976] Multiresolution Analysis for Irregular Meshes with Appearance Attributes
11 décembre 2018
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[hal-01939085] Heart rate estimation using remote photoplethysmography with multi-objective optimization
11 décembre 2018
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[hal-01939138] Comparison of region of interest segmentation methods for video-based heart rate measurements
7 décembre 2018
Conventional contact photoplethysmography (PPG) sensors are not suitable in situations of skin damage or when unconstrained movement is required. As a consequence, remote photoplethysmography (rPPG) has recently emerged because it provides remote physiological measurements without expensive (...)
[hal-01938350] Generic Attribute Deviation Metric for Assessing Mesh Simplification Algorithm Quality
7 décembre 2018
This paper describes an efficient method to compare two triangular meshes. Meshes considered here contain geometric features as well as other surface attributes such as material colors, texture, temperature, radiation, etc. Two deviation measurements are presented to assess the differences (...)
[hal-01929921] Navigability Graph Extraction From Large-Scale 3D Point Cloud
4 décembre 2018
This paper presents a novel method for summarizing and compression of large-scale 3D models into compact spherical representations. The information is combined into a set of optimized spheres in order to facilitate its use by systems with limited resources (smartphones, robots, UAVs, ...). This (...)
[hal-01928002] Apprentissage de modalités auxiliaires pour la localisation basée vision
30 novembre 2018
Dans cet article nous présentons une nouvelle méthode d'apprentissage à partir de modalités auxiliaires pour améliorer un système de localisation basée vision. Afin de bénéficier des informations de modalités auxiliaires disponibles pendant l'apprentissage, nous entraînons un réseau convolutif à recréer (...)
[hal-01937462] Improvement of Heavy Oil Recovery in the VAPEX Process using Montmorillonite Nanoclays
30 novembre 2018
In this paper, the nanoclay particles were introduced as mobile adsorbents in oil reservoirs to adsorb the asphaltenes, reduce the viscosity and enhance the dispersion. The objective of this paper is experimental investigation of enhanced heavy oil recovery using in situ nanoparticles for the (...)
[hal-01922825] Le projet collectif de recherche « Grotte de Cussac » (Dordogne, France) : étude d’une cavité ornée à vestiges humains du Gravettien
30 novembre 2018
CLOTTES J. (dir.) 2012.-L'art pléistocène dans le monde / Pleistocene art of the world / Arte pleistoceno en el mundo Actes du Congrès IFRAO, Tarascon-sur-Ariège, septembre 2010-Symposium « Art pléistocène en Europe » Le projet collectif de recherche « Grotte de Cussac » (Dordogne, France) : étude d'une (...)
[hal-01927905] Epstein–Barr virus nuclear antigen 3A protein regulates CDKN2B transcription via interaction with MIZ-1
29 novembre 2018
The Epstein-Barr virus (EBV) nuclear antigen 3 family of protein is critical for the EBV-induced primary B-cell growth transformation process. Using a yeast two-hybrid screen we identified 22 novel cellular partners of the EBNA3s. Most importantly, among the newly identified partners, five are (...)
[hal-01926513] There's no harm in having too much: A comprehensive toolbox of methods in trophic ecology
28 novembre 2018
Trophic ecology is the study of feeding interactions and food acquisition by organisms. It includes the causes and consequences of those behaviours at all levels of biological organisation. As a field of research, it crosses many disciplinary boundaries and provides knowledge that is pertinent (...)
[hal-01929834] Operationalizing and evaluating the FAIRness concept for a good quality of data sharing in Research: the RDA-SHARC-IG (SHAring Rewards and Credit Interest Group)
28 novembre 2018
The RDA-SHARC (SHAring Reward & Credit) interest group is an interdisciplinary volunteer member-based group set up as part of RDA (Research Data Alliance) to unpack and improve crediting and rewarding mechanisms in the sharing process throughout the data life cycle. Background and (...)
[hal-01789211] Developing collaborative works for faster progress on fungal respiratory infections in cystic fibrosis
28 novembre 2018
Cystic fibrosis (CF) is the major genetic inherited disease in Caucasian populations. The respiratory tract of CF patients displays a sticky viscous mucus, which allows for the entrapment of airborne bacteria and fungal spores and provides a suitable environment for growth of microorganisms, (...)
[inserm-01930489] Beneficial Effect of a Selective Adenosine A2A Receptor Antagonist in the APPswe/PS1dE9 Mouse Model of Alzheimer’s Disease
23 novembre 2018
Consumption of caffeine, a non-selective adenosine A2A receptor (A2AR) antagonist, reduces the risk of developing Alzheimer's disease (AD) and mitigates both amyloid and Tau lesions in transgenic mouse models of the disease. While short-term treatment with A2AR antagonists have been shown to (...)
[hal-01930218] Essential oil composition, antioxidant and antibacterial activities of wild and cultivated Lavandula mairei Humbert
22 novembre 2018
Lavandula mairei is an endemic and rare plant species growing in the mountains from the southeast to the southwest of Morocco. It is an aromatic and medicinal plant widely used in traditional medicine for the treatment of various diseases. To our knowledge, no data are available on the chemical (...)
[hal-01919004] Un outil de relevés 3D partagé en ligne : premières applications pour l’art et la taphonomie des parois ornées de la grotte de Cussac (ArTaPOC / programme LaScArBx)
22 novembre 2018
La grotte de Cussac (Dordogne) est une cavité ornée et sépulcrale d’âge Gravettien (c.30 000 calBP) riche en vestiges de fréquentations ursine et humaine (traces, empreintes...). L’objectif du projet ArTaPOC consiste à développer un outil tridimensionnel pour l’étude intégrée, pluri et (...)
[hal-01922319] Identification of Plant Virus Receptor Candidates in the Stylets of Their Aphid Vectors
15 novembre 2018
Plant viruses transmitted by insects cause tremendous losses in most important crops around the world. The identification of receptors of plant viruses within their insect vectors is a key challenge to understanding the mechanisms of transmission and offers an avenue for future alternative (...)
[hal-01913885] Conjugate Gradient Method for Brain Magnetic Resonance Images Segmentation
9 novembre 2018
Image segmentation is the process of partitioning the image into regions of interest in order to provide a meaningful representation of information. Nowadays, segmentation has become a necessity in many practical medical imaging methods as locating tumors and diseases. Hidden Markov Random (...)
[hal-01903846] Evolution of surface hydrology in the Sahelo-Sudanian strip : an updated review
31 octobre 2018
In the West African Sahel, two paradoxical hydrological behaviors have occurred during the last five decades. The first paradox was observed during the 1968-1990s 'Great Drought' period, during which runoff significantly increased. The second paradox appeared during the subsequent period of (...)
[hal-01846314] Le Service National d'Observation du KARST (SNO KARST)
24 octobre 2018
Les formations carbonatées karstifiées occupent des surfaces très importantes sur tous les continents, à l'affleurement comme sous couverture : 10 % des surfaces émergées mondiales, notamment en Extrême-Orient, Chi-ne-Vietnam-Thaïlande, Amérique du Nord et Centrale, 30 à 70 % du pourtour méditerranéen, (...)
[tel-01894385] Multispectral constancy for illuminant invariant representation of multispectral images
23 octobre 2018
A conventional color imaging system provides high resolution spatial information and low resolution spectral data. In contrast, a multispectral imaging system is able to provide both the spectral and spatial information of a scene in high resolution. A multispectral imaging system is complex (...)
[insu-01887103] First Search for Nontensorial Gravitational Waves from Known Pulsars
23 octobre 2018
We present results from the first directed search for nontensorial gravitational waves. While general relativity allows for tensorial (plus and cross) modes only, a generic metric theory may, in principle, predict waves with up to six different polarizations. This analysis is sensitive to (...)
[hal-01304145] Pithovirus sibericum, a new bona fide member of the "Fourth TRUC" club
18 octobre 2018
Nucleocytoplasmic large DNA viruses, or representatives of the proposed order Megavirales, include giant viruses of Acanthamoeba that were discovered over the last 12 years and are bona fide microbes. Phylogenies based on a few genes conserved amongst these megaviruses and shared by microbes (...)
[hal-01889424] Picosecond laser ultrasonics for imaging of transparent polycrystalline materials compressed to megabar pressures
18 octobre 2018
Picosecond laser ultrasonics is an all-optical experimental technique based on ultrafast high repetition rate lasers applied for the generation and detection of nanometric in length coherent acoustic pulses. In optically transparent materials these pulses can be detected not only on their (...)
[hal-01889414] Oblique laser incidence to select laser-generated acoustic modes
10 octobre 2018
The purpose of this paper is to study the effect of a non-normal optical penetration due to an obliquely incident laser source. It is shown that the loss of symmetry due to such a penetration influences specific bulk acoustic modes. For a given detection position, increase in shear wave (...)
[hal-01889421] Effect of refracted light distribution on the photoelastic generation of zero-group velocity Lamb modes in optically low-absorbing plates
10 octobre 2018
Zero-group velocity (ZGV) Lamb modes are associated with sharp local acoustic resonances and allow, among other features, local measurement of Poisson's ratio. While the thermoelastic generation of Lamb waves in metal plates has been widely studied, the case of materials of low-optical (...)
[hal-01889416] Effect of laser beam incidence angle on the thermoelastic generation in semi-transparent materials
10 octobre 2018
When a laser beam is absorbed in a semi-transparent material, a volume acoustic source is created owing to penetration of the laser beam inside the material and to thermoelastic transduction. Many experimental and theoretical studies have been conducted to better understand this ultrasound (...)
[hal-01889418] Acoustic beam steering by light refraction: Illustration with directivity patterns of a tilted volume photoacoustic source
10 octobre 2018
The symmetry of a thermoelastic source resulting from laser absorption can be broken when the direction of light propagation in an elastic half-space is inclined relatively to the surface. This leads to an asymmetry of the directivity patterns of both compressional and shear acoustic waves. In (...)
[hal-01053924] Hijacking of Host Cellular Functions by an Intracellular Parasite, the Microsporidian Anncaliia algerae
5 octobre 2018
Intracellular pathogens including bacteria, viruses and protozoa hijack host cell functions to access nutrients and to bypass cellular defenses and immune responses. These strategies have been acquired through selective pressure and allowed pathogens to reach an appropriate cellular niche for (...)
[hal-01887557] Correntropy based IPKF filter for parameter estimation in presence of non-stationary noise process
5 octobre 2018
Existing filtering based structural health monitoring (SHM) algorithms assume constant noise environment which does not always conform to the reality as noise is hardly stationary. Thus to ensure optimal solution even with non-stationary noise processes, the assumed statistical noise models (...)
[hal-01459537] Origin and Evolution of Rickettsial Plasmids
28 septembre 2018
Background Rickettsia species are strictly intracellular bacteria that have undergone a reductive genomic evolution. Despite their allopatric lifestyle, almost half of the 26 currently validated Rickettsia species have plasmids. In order to study the origin, evolutionary history and putative (...)
[hal-01327168] Experimental treatment with Favipiravir for Ebola Virus Disease (the JIKI Trial) : a historically controlled, single-arm proof-of-concept trial in Guinea
28 septembre 2018
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[hal-01875662] ACTIVe3D-WS: a Web-services based multimedia platform
25 septembre 2018
We present ACTIVe3D-Build, an electronic platform for the management of civil engineering projects. This platform is the result of research that aims to represent semantics of computer graphics modeling within a relational database. The final goal is to provide Web services on this platform to (...)
[hal-01875612] A Top-Down Approach Based on Business Patterns for Web Information Systems Design
25 septembre 2018
In this paper we develop an approach that is based on a top-down strategy to realization of transactional web services. Our approach highlights non-functional properties (e.g., traceability, security) which are essential to preserving an application's quality. It is implemented in three steps. (...)
[hal-01835581] CD45 Isoform Profile Identifies Natural Killer (NK) Subsets with Differential Activity
25 septembre 2018
The leucocyte-specific phosphatase CD45 is present in two main isoforms: the large CD45RA and the short CD45RO. We have recently shown that distinctive expression of these isoforms distinguishes natural killer (NK) populations. For example, co-expression of both isoforms identifies in vivo the (...)
[halshs-01872273] Word Embeddings for Wine Recommender Systems Using Vocabularies of Experts and Consumers
25 septembre 2018
This vision paper proposes an approach to use the most advanced word embeddings techniques to bridge the gap between the discourses of experts and non-experts and more specifically the terminologies used by the two communities. Word embeddings makes it possible to find equivalent terms between (...)
[hal-01362479] Aortic Function's Adaptation in Response to Exercise-Induced Stress Assessing by 1.5T MRI : A Pilot Study in Healthy Volunteers
25 septembre 2018
Evaluation of the aortic "elastic reserve" might be a relevant marker to assess the risk of aortic event. Our aim was to compare regional aortic elasticity at rest and during supine bicycle exercise at 1.5 T MRI in healthy individuals. Fifteen volunteers (8 men), with a mean age of 29 (...)
[hal-01875995] Social environment mediates cancer progression in Drosophila
21 septembre 2018
The influence of oncogenic phenomena on the ecology and evolution of animal species is becoming an important research topic. Similar to host-pathogen interactions, cancer negatively affects host fitness, which should lead to the selection of host control mechanisms, including behavioral traits (...)
[hal-01870739] SPECTRAL STABILITY OF INVISCID ROLL WAVES
19 septembre 2018
We carry out a systematic analytical and numerical study of spectral stability of dis-continuous roll wave solutions of the inviscid Saint Venant equations, based on a periodic Evans-Lopatinsky determinant analogous to the periodic Evans function of Gardner in the (smooth) viscous case, (...)
[tel-01874558] Apport des Systèmes Multi-Agent et de la logique floue pour l'assistance au tuteur dans une communauté d'apprentissage en ligne
15 septembre 2018
La place importante du tutorat dans la réussite d'un dispositif de formation en ligne a ouvert un nouvel axe de recherche dans le domaine des EIAH (Environnements Informatiques pour l'Apprentissage Humain). Nos travaux se situent plus particulièrement dans le champ de recherches des ACAO. Dans un (...)
[hal-01865249] Summarizing Large Scale 3D Mesh
11 septembre 2018
Recent progress in 3D sensor devices and in semantic mapping allows to build very rich HD 3D maps very useful for autonomous navigation and localization. However , these maps are particularly huge and require important memory capabilities as well computational resources. In this paper, we (...)
[hal-01865236] Attitude estimation from polarimetric cameras
11 septembre 2018
In the robotic field, navigation and path planning applications benefit from a wide range of visual systems (e.g. perspective cameras, depth cameras, catadioptric cameras, etc.). In outdoor conditions, these systems capture information in which sky regions cover a major segment of the images (...)
[insu-01864552] Science with e-ASTROGAM
8 septembre 2018
e-ASTROGAM (‘enhanced ASTROGAM’) is a breakthrough Observatory space mission, with a detector composed by a Silicon tracker, a calorimeter, and an anticoincidence system, dedicated to the study of the non-thermal Universe in the photon energy range from 0.3 MeV to 3 GeV – the lower energy limit (...)
[tel-01870536] A multi-agent based cooperative control model applied to the management of vehicles-trains
8 septembre 2018
The use of individual vehicles is becoming more and more important in inner cities, leading to many side problems such as traffic jam, air pollution and accidents. Intelligent vehicles have been studied so as to overcome these problems. Some solutions provided by these works are already (...)
[tel-01870520] Place recognition based visual localization in changing environments
8 septembre 2018
In many applications, it is crucial that a robot or vehicle localizes itself within the world especially for autonomous navigation and driving. The goal of this thesis is to improve place recognition performance for visual localization in changing environment. The approach is as follows: in (...)
[inserm-01867110] CD45 Isoform Profile Identifies Natural Killer (NK) Subsets with Differential Activity
6 septembre 2018
The leucocyte-specific phosphatase CD45 is present in two main isoforms: the large CD45RA and the short CD45RO. We have recently shown that distinctive expression of these isoforms distinguishes natural killer (NK) populations. For example, co-expression of both isoforms identifies in vivo the (...)
[tel-01868191] Contribution à la régulation coopérative des espaces conflictuels entre véhicules autonomes
6 septembre 2018
L'augmentation continue du nombre de véhicules a sans cesse conduit à innover pour mieux réguler le trafic routier. Aujourd'hui, l'automatisation des véhicules et la communication inter-véhiculaire rend possible une nouvelle approche : l'intersection autonome et coopérative (IAC) dans laquelle les (...)
[hal-01866618] Extraction d'un graphe de navigabilité à partir d'un nuage de points 3D enrichis
4 septembre 2018
Ce travail se place dans le cadre général du projet ANR pLaTINUM lié à la navigation autonome et plus particulièrement à la génération de cartes pour la navigation basée perception. Il consiste à développer une nouvelle méthode pour résumer une carte 3D (un nuage dense de points 3D) et extraire un graphe de (...)
[tel-01866723] Retour sensoriel du toucher dans les environnements virtuels
4 septembre 2018
Ce projet de thèse de doctorat traite du retour sensoriel du toucher dans des environnements virtuels. La partie théorique s’intéresse aux différents schémas de perception du toucher et aux modalités haptiques correspondantes. Nous nous sommes particulièrement concentrés sur la pertinence de chaque (...)
[hal-01866625] Localisation Basée Vision : de l'hétérogénéité des approches et des données
4 septembre 2018
De nos jours, nous disposons d'une grande diversité de données sur les lieux qui nous entourent. Ces données peuvent être de natures très différentes : une collection d'images, un modèle 3D, un nuage de points colorisés, etc. Lorsque les GPS font défaut, ces informations peuvent être très utiles pour (...)
[halshs-01864609] Reconstitution virtuelle de l’église abbatiale Cluny III : des fouilles archéologiques aux algorithmes de l’imagerie
1er septembre 2018
Une équipe pluridisciplinaire, nommée Gunzo, a été mise en place dans l’École d’ingénieurs Arts et Métiers Paristech à Cluny, afin de préparer une maquette numérique de la plus grande église abbatiale romane du xiie siècle. Cet édifice fut malheureusement détruit après la Révolution Française et on estime à (...)
[hal-01791585] A protocol for culturing environmental strains of the Buruli ulcer agent, Mycobacterium ulcerans
22 août 2018
Contaminations and fastidiousness of M. ulcerans may have both hamper isolation of strains from environmental sources. We aimed to optimize decontamination and culture of environmental samples to circumvent both limitations. Three strains of M. ulcerans cultured onto Middlebrook 7H10 at 30 (...)
[hal-01762730] Causal reasoning and symbolic relationships in Medieval Illuminations
22 août 2018
This work applies knowledge engineering’s techniques to medieval illuminations. In this article, an illumination is considered as a graph of knowledge which was used by elites in the Middle Ages to represent themselves as a social group and to showcase the events in their lives. To do so, (...)
[hal-01856618] Reliable Planar Object Pose Estimation in Light Fields From Best Subaperture Camera Pairs
14 août 2018
A light-field camera can obtain richer information about a scene than a usual camera. This property offers a lot of potential for robot vision. In this paper, we present a method for pose estimation of a planar object with a light-field camera. The light-field camera can be regarded as a set of (...)
[hal-01854551] Pontryagin-Type Conditions for Optimal Muscular Force Response to Functional Electric Stimulations
7 août 2018
In biomechanics, recent mathematical force-fatigue models allow to predict the muscular response to functional electric stimulations and this opens the road to compute optimized electrical pulses trains. Such pulses are modeled as Dirac pulses and this leads to a sampled-data control problem. (...)
[hal-01853395] Modeling the Interaction between a Thermal Flow and a Liquid: Review and Future Eulerian-Lagrangian Approaches
4 août 2018
Suspension Plasma Spraying is a complex process in which several physical mechanisms play a part. So the modeling and understanding of the interaction between a high-velocity and thermal flow and a liquid precursor phase is of major importance concerning the control and characterization of the (...)
[hal-01847459] Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs
31 juillet 2018
We bound the number of minimal hypergraph transversals that arise in tri-partite 3-uniform hypergraphs, a class commonly found in applications dealing with data. Let H be such a hypergraph on a set of vertices V. We give a lower bound of 1.4977 |V | and an upper bound of 1.5012 |V | (...)
[hal-01489300] On packing chromatic number of subcubic outerplanar graphs
28 juillet 2018
Although it has recently been proved that the packing chromatic number is unbounded on the class of subcubic graphs, there exists subclasses in which the packing chromatic number is finite (and small). These subclasses include subcubic trees, base-3 Sierpiński graphs and hexagonal lattices. In (...)
[hal-01848911] Distributed leader election and computation of local identifiers for programmable matter
28 juillet 2018
The context of this paper is programmable matter, which consists of a set of computational elements, called particles, in an infinite graph. The considered infinite graphs are the square, triangular and king grids. Each particle occupies one vertex, can communicate with the adjacent particles, (...)
[hal-01848215] Depolarizing Actions of GABA in Immature Neurons Depend Neither on Ketone Bodies Nor on Pyruvate
24 juillet 2018
GABA depolarizes immature neurons because of a high [Cl ] i and orchestrates giant depolarizing potential (GDP) generation. Zilberter and coworkers (Rheims et al., 2009; Holmgren et al., 2010) showed recently that the ketone body metabolite DL-3-hydroxybutyrate (DL-BHB) (4 mM), lactate (4 mM), (...)
[hal-01847459] Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs
24 juillet 2018
We bound the number of minimal hypergraph transversals that arise in tri-partite 3-uniform hypergraphs, a class commonly found in applications dealing with data. Let H be such a hypergraph on a set of vertices V. We give a lower bound of 1.4977 |V | and an upper bound of 1.5012 |V | (...)
[hal-01839542] Ontologie pour l'intégration de données d'observation de la Terre et contextuelles basée sur les relations topologiques
24 juillet 2018
Nous proposons une ontologie pour l'intégration de données d'observation de la Terre et de donnés contextuelles, à l'aide de relations topologiques spatiales et temporelles. Cette ontologie spécialise des standards, notamment SOSA, GeoSPARQL et OWL-Time. La base de connaissance décrite par cette (...)
[hal-01830541] Periodic Variance Maximization using Generalized Eigenvalue Decomposition applied to Remote Photoplethysmography estimation
17 juillet 2018
A generic periodic variance maximization algorithm to extract periodic or quasi-periodic signals of unknown periods embedded into multi-channel temporal signal recordings is described in this paper. The algorithm combines the notion of maximizing a periodicity metric combined with the global (...)
[hal-01830536] Real-Time Temporal Superpixels for Unsupervised Remote Photoplethysmography
17 juillet 2018
Segmentation is a critical step for many computer vision applications. Among them, the remote photoplethys-mography technique is significantly impacted by the quality of region of interest segmentation. With the heart-rate estimation accuracy, the processing time is obviously a key issue for (...)
[hal-01582586] Deciphering the Routes of invasion of Drosophila suzukii by Means of ABC Random Forest.
13 juillet 2018
Deciphering invasion routes from molecular data is crucial to understanding biological invasions, including identifying bottlenecks in population size and admixture among distinct populations. Here, we unravel the invasion routes of the invasive pest Drosophila suzukii using a multi-locus (...)
[hal-01828104] Crop/weed discrimination in simulated images
12 juillet 2018
In the context of site-specific weed management by vision systems, an efficient image processing for a crop/weed discrimination is required in order to quantify the Weed Infestation Rate (WIR) in an image. This paper presents a modeling of crop field in presence of different Weed Infestation (...)
[hal-01827723] Feasibility study for a catadioptric bi-spectral imaging system
12 juillet 2018
In the context of sustainable agriculture, matching accurately herbicides and weeds is an important task. The site specific spraying requires a preliminary diagnostic depending on the plant species identification and localisation. In order to distinguish between weeds species or to discriminate (...)
[hal-01818427] The RedDots Data Collection for Speaker Recognition
11 juillet 2018
This paper describes data collection efforts conducted as part of the RedDots project which is dedicated to the study of speaker recognition under conditions where test utterances are of short duration and of variable phonetic content. At the current stage, we focus on English speakers, both (...)
[hal-01818976] Sigmoid function based intensity transformation for parameter initialization in MRI-PET Registration Tool for Preclinical Studies
11 juillet 2018
Images from Positron Emission Tomography (PET) deliver functional data such as perfusion and metabolism. On the other hand, images from Magnetic Resonance Imaging (MRI) provide information describing anatomical structures. Fusing the complementary information from the two modalities is helpful (...)
[tel-01832155] Optimisation d'un électromyostimulateur intelligent pour le reconditionnement musculaire
7 juillet 2018
L’électrostimulation (EMS) est l’envoi d’impulsion électrique par le biais d’électrodes. Ces électrodes de surface sont posées sur la zone musculaire à stimuler. Cette technique est de plus en plus utilisée dans la rééducation musculaire lors de blessures, de pertes de mouvement ou d’atrophie. Ces EMS sont (...)
[pasteur-01827313] “French Phage Network”—Third Meeting Report
3 juillet 2018
In its third year of existence, the French Phage Network (Phages.fr) is pursuing its expansion. With more than 25 groups, mostly based in France, working on the various aspects of phage research, the network has increased its visibility, interactivity, and activity. The third meeting of the (...)
[hal-01823911] Deep learning for dehazing: Comparison and analysis
29 juin 2018
We compare a recent dehazing method based on deep learning, Dehazenet, with traditional state-of-the-art approaches , on benchmark data with reference. Dehazenet estimates the depth map from transmission factor on a single color image, which is used to inverse the Koschmieder model of imaging (...)
[hal-01820405] Dense and nanometric electronic excitations induced by swift heavy ions in an ionic CaF 2 crystal: Evidence for two thresholds of damage creation
26 juin 2018
CaF 2 crystals as representatives of the class of ionic nonamorphizable insulators were irradiated with many different swift heavy ions of energy above 0.5 MeV/u providing a broad range of electronic energy losses (S e). Beam-induced modifications were characterized by Channeling Rutherford (...)
[hal-01821101] NoC based virtualized accelerators as cloud services
26 juin 2018
Hardware accelerators(HwAcc) provide good performance in computation intensive applications. Integrating hardware accelerators in a cloud environment is the optimal way to improve the quality of service. However, mapping all possible application statically into the reconfigurable fabric of the (...)
[hal-01820559] Oak genome reveals facets of long lifespan
26 juin 2018
Oaks are an important part of our natural and cultural heritage. Not only are they ubiquitous in our most common landscapes1 but they have also supplied human societies with invaluable services, including food and shelter, since prehistoric times2. With 450 species spread throughout Asia, (...)
[tel-01820628] Multi-focus image fusion using local variability
22 juin 2018
In this thesis, we are interested in the multi-focus image fusion method. This technique consists of fusing several captured images with different focal lengths of the same scene to obtain an image with better quality than the two source images. We propose an image fusion method based on (...)
[hal-01819684] Coloring of the dth power of the face-centered cubic grid
21 juin 2018
The face-centered cubic grid is a three dimensional 12-regular infinite grid. This graph represents an optimal way to pack spheres in the three-dimensional space. In this grid, the vertices represent the spheres and the edges represent the contact between spheres. We give lower and upper bounds (...)
[hal-01818458] Extended RSR2015 for text-dependent speaker verification over VHF channel
21 juin 2018
Text-dependent speaker verification over degraded radio channel is a challenging task. To better understand the research problem, the Institute for Infocomm Research (I2R) of Singa-pore has collected a corpus of voice recordings transmitted over marine VHF. Built as an extension of the RSR2015 (...)
[hal-01796638] Multi-modal image fusion for small animal studies in in-line PET /3T MRI
21 juin 2018
In the framework of small animal multi-modal imaging, the current progression of the IMAPPI project is illustrated by the design of an in-line PET/MRI prototype, coupled to a dedicated multi-resolution registration method allowing the robust fusion of data coming from both modalities. The first (...)
[hal-01818792] Comparative survey: People detection, tracking and multi-sensor Fusion in a video sequence
20 juin 2018
Tracking people in a video sequence is one of the fields of interest in computer vision. It has broad applications in motion capture and surveillance. However, due to the complexity of human dynamic structure, detecting and tracking are not straightforward. Consequently, different detection and (...)
[hal-01806700] Remote photoplethysmography with constrained ICA using periodicity and chrominance constraints
9 juin 2018
[...]
[hal-01806896] Seismic-induced damage detection through parallel force and parameter estimation using an improved interacting Particle-Kalman filter
5 juin 2018
Standard filtering techniques for structural parameter estimation assume that the input force is either known or can be replicated using a known white Gaussian model. Unfortunately for structures subjected to seismic excitation, the input time history is unknown and also no previously known (...)
[hal-01803741] Dynamics of fitness distributions in the presence of a phenotypic optimum: an integro-differential approach *
31 mai 2018
We propose an integro-differential description of the dynamics of the fitness distribution in an asexual population under mutation and selection, in the presence of a phenotype optimum. Due to the presence of this optimum, the distribution of mutation effects on fitness depends on the parent's (...)
[tel-01803721] Performance measurement of mobile manipulators
30 mai 2018
An advanced approach to flexible manufacturing is to move robotic manipulators, using anAGV or mobile robot, called mobile manipulators, between workstations. The use ofmobile manipulators can be advantageous in a number of situations. It can result in costsavings when a single mobile (...)
[hal-01660202] Enforcing the IMF in the global economy : an institutional analysis
30 mai 2018
[...]
[tel-01803411] Appariement de formes, recherche par forme clef
30 mai 2018
Cette thèse porte sur l’appariement des formes, et la recherche par forme clef. Elle décrit quatrecontributions à ce domaine. La première contribution est une amélioration de la méthode des nuéesdynamiques pour partitionner au mieux les voxels à l’intérieur d’une forme donnée ; les partitionsobtenues (...)
[hal-01779632] Learning eco-driving behaviour in a driving simulator: Contribution of instructional videos and interactive guidance system
30 mai 2018
The present paper deals with how to design and test an eco-driving training tool in the form of a digital educational game, including a specific guidance system interface to each eco-driving rules. We tested whether learners could reproduce the eco-driving behaviour and implement the rules once (...)
[hal-00960326] non-overlapping community detection
30 mai 2018
The richness of definitions and features of the community-detection problem has led to an impressive body of literature. In fact, many community-detection methods and surveys have been introduced in recent years. The goal here is to present a state-of-the-art of the most mature research in this (...)
[hal-01123343] Can we Trust Untargeted Metabolomics: Results of the Metabo-ring Initiative, a Large-scale Multi-instruments Inter-laboratoire Study
26 mai 2018
The metabo-ring initiative brought together five nuclear magnetic resonance instruments (NMR) and 11 different mass spectrometers with the objective of assessing the reliability of untargeted metabolomics approaches in obtaining comparable metabolomics profiles. This was estimated by measuring (...)
[hal-01762730] Causal reasoning and symbolic relationships in Medieval Illuminations
23 mai 2018
This work applies some knowledge engineering techniques to medieval illuminations. In this article we consider an illumination as a graph of knowledge. This graph was used by elites in the Middle Ages to represent themselves as a social group and to represent their lives events. To do this, (...)
[hal-01784041] De l'existence d'arbres couvrants complètement disjoints dans les réseaux sans fil
23 mai 2018
Les arbres couvrants complètement disjoints (CIST) présentent un réel intérêt dans les réseaux, aussi bien pour des opérations d'augmentation de robustesse que d'équilibrage de charge, de fractionnement du trafic, ... Leur étude théorique a montré de nombreux challenges liés à leur calcul et leur (...)
[hal-01785307] Evolutionary and polymorphism analyses reveal the central role of BTN3A2 in the concerted evolution of the BTN3 gene family
18 mai 2018
(230 words) 16 The butyrophilin 3 (BTN3) are receptors of the immunoglobulin superfamily implicated in the T 17 lymphocytes regulation and present a wide plasticity in mammals, being absent in rodent but 18 present with three copies in human. In order to understand how these genes have been (...)
[hal-01779643] Model of realism score for immersive VR systems
18 mai 2018
A model of a realism score for immersive virtual reality and driving simulators is presented. First, we give an outlook of the different definitions of what ‘‘realism” is and the different approaches that exist in the literature to objectively quantify it. Then, we present the method, the (...)
[hal-01786653] Deep learning for dehazing: Benchmark and analysis
18 mai 2018
We compare a recent dehazing method based on deep learning , Dehazenet, with traditional state-of-the-art approach, on benchmark data with reference. Dehazenet estimates the depth map from a single color image, which is used to inverse the Koschmieder model of imaging in the presence of haze. (...)
[hal-01680462] Animal multicellularity and polarity without Wnt signaling
18 mai 2018
Acquisition of multicellularity is a central event in the evolution of Eukaryota. Strikingly, animal multicellularity coincides with the emergence of three intercellular communication pathways – Notch, TGF-β and Wnt – all considered as hallmarks of metazoan development. By investigating Oopsacas (...)
[hal-01789070] Navigation in virtual environments: Design and comparison of two anklet vibration patterns for guidance
18 mai 2018
In this study, we present a preliminary exploration about the added value of vibration information for guiding navigation in a VE. The exploration consists of two parts. Firstly, we designed two different vibration patterns. These patterns, pushing pattern and compass pattern, differ (...)
[hal-01789058] Mechanism of Integrating Force and Vibrotactile Cues for 3D User Interaction within Virtual Environments
18 mai 2018
Proper integration of sensory cues facilitates 3D user interaction within virtual environments (VEs). Studies showed that the integration of visual and haptic cues follows maximum likelihood estimation (MLE). Little effort focuses however on the mechanism of integrating force and vibrotactile (...)
[hal-01788925] Haptic Interface to Interact with a Virtual Vehicle Cockpit
18 mai 2018
This paper presents a device for interacting with a virtual cockpit of a vehicle with tactile feedback while driving. The design of this interface takes into account the criteria for virtual reality not inducing cognitive overload resulting from the complexity of use and the invasiveness of the (...)
[hal-01660192] Global governance versus domestic governance : what roles of international institutions ?
17 mai 2018
Since the late 80s', emerging economies are striking by a recurrent instability of their financial system. The main lesson is that the domestic institutional infrastructure represents a critical condition necessary for successful liberalization. This critical condition refers to what we agree (...)
[hal-01781434] Spectral Adaptation Transform for Multispectral Constancy
16 mai 2018
The spectral reflectance of an object surface provides valuable information of its characteristics. Reflectance reconstruction from multispectral image data is typically based on certain assumptions. One of the common assumptions is that the same illumination is used for system calibration and (...)
[hal-01788965] Force and vibrotactile integration for 3D user interaction within virtual environments
16 mai 2018
Proper integration of sensory cues facilitates 3D user interaction within virtual environments (VEs). Studies on multi-sensory integration of visual and haptic cues revealed that the integration follows maximum likelihood estimation (MLE). Little effort focuses however on integrating force and (...)
[tel-00578448] Un système intégré d'acquisition 3D multispectral : acquisition, codage et compression des données
16 mai 2018
Nous avons développé un système intégré permettant l'acquisition simultanée de la forme 3D ainsi que de la réflectance des surfaces des objets scannés. Nous appelons ce système un scanner 3D multispectral du fait qu'il combine, dans un couple stéréoscopique, une caméra multispectrale et un système (...)
[hal-01573746] Severe varicella-zoster virus pneumonia: a multicenter cohort study
15 mai 2018
Background: Pneumonia is a dreaded complication of varicella-zoster virus (VZV) infection in adults; however, the data are limited. Our objective was to investigate the clinical features, management, and outcomes of critically ill patients with VZV-related community-acquired pneumonia (...)
[hal-01573785] MimiLook: A Phylogenetic Workflow for Detection of Gene Acquisition in Major Orthologous Groups of Megavirales
15 mai 2018
With the inclusion of new members, understanding about evolutionary mechanisms and processes by which members of the proposed order, Megavirales, have evolved has become a key area of interest. The central role of gene acquisition has been shown in previous studies. However, the major drawback (...)
[hal-01521244] Identification of constraints influencing the bacterial genomes evolution in the PVC super-phylum
15 mai 2018
Background: Horizontal transfer plays an important role in the evolution of bacterial genomes, yet it obeys several constraints, including the ecological opportunity to meet other organisms, the presence of transfer systems, and the fitness of the transferred genes. Bacteria from the (...)
[hal-01681593] Population differentiation or species formation across the Indian and the Pacific Oceans? An example from the brooding marine hydrozoan Macrorhynchia phoenicea
15 mai 2018
Assessing population connectivity is necessary to construct effective marine protected areas. This connectivity depends, among other parameters, inherently on species dispersal capacities. Isolation by distance (IBD) is one of the main modes of differentiation in marine species, above all in (...)
[hal-01621701] Stacked search for time shifted high energy neutrinos from gamma ray bursts with the Antares neutrino telescope
15 mai 2018
A search for high-energy neutrino emission correlated with gamma-ray bursts outside the electromagnetic prompt-emission time window is presented. Using a stacking approach of the time delays between reported gamma-ray burst alerts and spatially coincident muon-neutrino signatures, data from the (...)
[hal-01621706] New constraints on all flavor Galactic diffuse neutrino emission with the ANTARES telescope
12 mai 2018
[...]
[hal-01681650] A multispecies approach reveals hot spots and cold spots of diversity and connectivity in invertebrate species with contrasting dispersal modes
12 mai 2018
Genetic diversity is crucial for species' maintenance and persistence, yet is often overlooked in conservation studies. Species diversity is more often reported due to practical constraints, but it is unknown if these measures of diversity are correlated. In marine invertebrates, adults are (...)
[tel-01789105] Intégration 3D : vers des capteurs d'image innovants à haute performance
10 mai 2018
Aujourd’hui, les capteurs d’image CMOS sont quasi exclusivement architecturés autour de pixels analogiques. Une transition vers des pixels purement numériques permettrait d’améliorer significativement les performances des imageurs. Malheureusement, une telle approche est difficilement envisageable (...)
[hal-01787250] Gut microbiota associated with HIV infection is significantly enriched in bacteria tolerant to oxygen
8 mai 2018
Objectives Gut microbiota modifications occurring during HIV infection have recently been associated with inflammation and microbial translocation. However, discrepancies between studies justified a comprehensive analysis performed on a large sample size. Design and methods In a case–control (...)
[hal-00637423] Optical flow estimation from multichannel spherical image decomposition
4 mai 2018
The problem of optical flow estimation is largely discussed in computer vision domain for perspective images. It was also proven that, in terms of optical flow analysis from these images, we have difficulty distinguishing between some motion fields obtained with little camera motion. The (...)
[hal-01779593] New VR Navigation Techniques to Reduce Cybersickness
4 mai 2018
In nowadays state of the art VR environments, displayed in CAVEs or HMDs, navigation technics may frequently induce cybersickness or VR-Induced Symptoms and Effects (VRISE), drastically limiting the friendly use of VR environments with no navigation limitations. In two distinct experiments, we (...)
[hal-01779510] Multi-view VR system for co-located multidisciplinary collaboration and its application in ergonomic design
4 mai 2018
In co-located collaborative environment for product design, new groupware of multi-view system allows multiple experts to have individual visual information. A co-located multi-view VR system and a multidisciplinary task have been created and studied. Results show that using multi-view VR (...)
[hal-01779331] Head Motion parallax effect on driving performances when using an AR-HUD: Simulation Study on Renault’s CARDs Simulator
4 mai 2018
Augmented Reality information on Head-Up display (AR-HUD) in a car can be relevant for visual aid and for strengthening the safety of the driver. However, some display Parameters are necessary to guarantee the good perception of these information and the driving environment. In this study, we (...)
[hal-00716093] Real Time UAV Altitude, Attitude and Motion Estimation form Hybrid Stereovision
3 mai 2018
Knowledge of altitude, attitude and motion is essential for an Unmanned Aerial Vehicle during crit- ical maneuvers such as landing and take-off. In this paper we present a hybrid stereoscopic rig composed of a fisheye and a perspective camera for vision-based navigation. In contrast to (...)
[hal-00647150] Central catadioptric image processing with geodesic metric
3 mai 2018
Because of the distortions produced by the insertion of a mirror, catadioptric images cannot be processed similarly to classical perspective images. Now, although the equivalence between such images and spherical images is well known, the use of spherical harmonic analysis often leads to image (...)
[hal-01211126] Extrinsic calibration of heterogeneous cameras by line images
3 mai 2018
The extrinsic calibration refers to determining the relative pose of cameras. Most of the approaches for cameras with non-overlapping fields of view (FOV) are based on mirror reflection, object tracking or rigidity constraint of stereo systems whereas cameras with overlapping FOV can be (...)
[hal-01466853] Homography Based Egomotion Estimation with a Common Direction
3 mai 2018
In this paper, we explore the different minimal solutions for egomotion estimation of a camera based on homography knowing the gravity vector between calibrated images. These solutions depend on the prior knowledge about the reference plane used by the homography. We then demonstrate that the (...)
[hal-01779176] Multimodal 2D Image to 3D Model Registration via a Mutual Alignment of Sparse and Dense Visual Features
3 mai 2018
Many fields of application could benefit from an accurate registration of measurements of different modalities over a known 3D model. However, aligning a 2D image to a 3D model is a challenging task and is even more complex when the two have a different modality. Most of the 2D/3D registration (...)
[hal-01779613] Shaping the pace - a digital design heuristics tool to support creation of urban design by non-professionnals
3 mai 2018
Over the last years participation in urban design and planning has gained interest of research institutions, and more particularly ICT-mediated citizen participation in urban projects. This paper is exploring a solution to foster civic engagement in urban design projects though an ICT tool. We (...)
[tel-01780598] Analyse du couplage non linéaire sur le comportement des modèles sine-Gordon et Klein-Gordon dans les bandes passante et interdite
27 avril 2018
Dans cette thèse, nous faisons l'analyse des conditions d'existence du phénomène de supratransmission non linéaire dans deux modèles différents: un système de Klein-Gordon de cinquième ordre modifié et un système de sine-Gordon modifié. Les modèles modifiés considérés ici sont ceux avec couplage mixte, le (...)
[hal-01779349] A case study of optimal input-output system with sampled-data control: Ding et al. force and fatigue muscular control model
27 avril 2018
The objective of this article is to make the analysis of the muscular force response to optimize electrical pulses trains using Ding et al. force-fatigue model. A geometric analysis of the dynamics is provided and very preliminary results are presented in the frame of optimal control using a (...)
[hal-01779349] A case study of optimal input-output system with sampled-data control: Ding and al. force and fatigue muscular control model
27 avril 2018
The objective of this article is to make the analysis of the muscular force response to optimize electrical pulses trains using Ding et al. force-fatigue model. A geometric analysis of the dynamics is provided and very preliminary results are presented in the frame of optimal control using a (...)
[hal-01474009] Monophyly of Anthozoa (Cnidaria): why do nuclear and mitochondrial phylogenies disagree?
27 avril 2018
The phylum Cnidaria is usually divided into five classes: Anthozoa, Cubozoa, Hydrozoa, Scyphozoa and Staurozoa. The class Anthozoa is subdivided into two subclasses: Hexacorallia and Octocorallia. Morphological and molecular studies based on nuclear rDNA and recent phylogenomic studies support (...)
[hal-01730435] The Rhizome of Lokiarchaeota Illustrates the Mosaicity of Archaeal Genomes
27 avril 2018
Genome remodeling and exchange of sequences are widespread in the prokaryotic world and mosaic genomes challenge the classification of prokaryotes, which cannot be properly achieved in terms of a single gene or group of genes. Here, we studied individually the gene collection of the archaic (...)
[hal-01762730] Causal reasoning and symbolic relationships in Medieval Illuminations
25 avril 2018
This work applies some knowledge engineering techniques to medieval illuminations. In this article we consider an illumination as a graph of knowledge. This graph was used by elites in the Middle Ages to represent themselves as a social group and to represent their lives events. To do this, (...)
[hal-01765810] Cluny: de la gestion de données à la réalité augmentée
20 avril 2018
L’abbaye de Cluny, haut lieu de la chrétienté au moyen-âge rayonna sur toute l’Europe à partir du XIe siècle. C’est en 910 que les premiers moines arrivèrent à Cluny pour y bâtir la première église. Sous l’abbatiat d’Hugues de Semur de 1049 à 1109, les besoins d’espace et la recherche de la spiritualité (...)
[hal-01761535] IndexMEED cases studies using "Omics" data with graph theory
10 avril 2018
Data produced within marine and terrestrial biodiversity research projects that evaluate and monitor Good Environmental Status, have a high potential for use by stakeholders involved in environmental management. However, environmental data, especially in ecology, are not readily accessible to (...)
[hal-01761320] Thermal properties measurements of a silica/pyrocarbon composite at the microscale
10 avril 2018
Laminar pyrocarbons are used as interphases or matrices of carbon/carbon and ceramic-matrix composites in several high-temperature aerospace applications. Depending on their organization at the microscale, they can have a variety of mechanical and thermal properties. Hence, it is important to (...)
[hal-01761323] A flash characterisation method for thin cylindrical multilayered composites based on the combined front and rear faces thermograms
10 avril 2018
The flash method, known as the most used experimental technique to measure the thermal diffusivity of solids, has been adapted to cylindrical highly diffusive and heterogeneous multilayered samples. In order to overcome the heterogeneities issue and give a more accurate estimation of the sample (...)
[hal-01761315] Thermographic and tomographic methods for tridimensional characterization of thermal transfer in silica/phenolic composites
10 avril 2018
Silica/phenolic composite materials are often used in thermal protection systems (TPS) for atmospheric re-entry. The present work aims to compare two different approaches to assess heat transfer properties of these materials: i) using standard and specific experimental methods, and ii) with the (...)
[hal-01756773] Visual odometry using a homography formulation with decoupled rotation and translation estimation using minimal solutions
5 avril 2018
In this paper we present minimal solutions for two-view relative motion estimation based on a homography formulation. By assuming a known vertical direction (e.g. from an IMU) and assuming a dominant ground plane we demonstrate that rotation and translation estimation can be decoupled. This (...)
[hal-01744314] Une pulvérisation localisée par robot
31 mars 2018
Dans le cadre de la réduction des apports de produits phytosanitaires sur une parcelle cultivée, la gestion localiséed es cultures (gestion du désherbage, de l'épandage, de la récolte) nécessite le développement de systèmes innovants et non destructifs. On s'attache ainsi à prévenir les risques de (...)
[tel-01736353] Motion Analysis for Dynamic 3D Scene Reconstruction and Understanding
24 mars 2018
This thesis studies the problem of dynamic scene 3D reconstruction and understanding using a calibrated 2D-3D camera setup mounted on a mobile platform via the analysis of objects' motions. For static scenes, the sought 3D map reconstruction can be obtained by registering the point cloud (...)
[hal-01738512] Consequences of cell-to-cell P-glycoprotein transfer on acquired multidrug resistance in breast cancer: a cell population dynamics model
21 mars 2018
Background: Cancer is a proliferation disease affecting a genetically unstable cell population, in which molecular alterations can be somatically inherited by genetic, epigenetic or extragenetic transmission processes, leading to a cooperation of neoplastic cells within tumoural tissue. The (...)
[hal-01738143] No association of cortical amyloid load and EEG connectivity in older people with subjective memory complaints
21 mars 2018
Changes in functional connectivity of cortical networks have been observed in resting-state EEG studies in healthy aging as well as preclinical and clinical stages of AD. Little information, however, exists on associations between EEG connectivity and cortical amyloid load in people with (...)
[hal-01730453] Changing Demographics and Prevalence of Body Lice among Homeless Persons, Marseille, France
13 mars 2018
The prevalence of body lice among 2,288 sheltered homeless persons in the city of Marseille during 2000-2017 was 12.2% and significantly decreased over time. We report a positive association between body lice infestations and older age, duration of stays in France for migrants, frequent (...)
[hal-01693925] Dynamic Platform for Virtual Reality Applications
13 mars 2018
In virtual reality, a simulator exists for each application and is therefore designed to fullfil simulation requirements. In this poster, we present a novel dynamic platform that can be used in different configurations. This platform aims at being as adaptive as possible for usages with (...)
[hal-01729757] Respective impact of implementation of prevention strategies, colonization with multiresistant bacteria and antimicrobial use on the risk of early- and late-onset VAP: An analysis of the OUTCOMEREA network
13 mars 2018
Rationale: The impact of prevention strategies and risk factors for early-onset (EOP) versus late-onset (LOP) ventilator -associated pneumonia (VAP) are still debated. Objectives: To evaluate, in a multicenter cohort, the risk factors for EOP and LOP, as the evolution of prevention strategies. (...)
[hal-01729372] Thermal regime and host clade, rather than geography, drive Symbiodinium and bacterial assemblages in the scleractinian coral Pocillopora damicornis sensu lato
13 mars 2018
Background: Although the term holobiont has been popularized in corals with the advent of the hologenome theory of evolution, the underlying concepts are still a matter of debate. Indeed, the relative contribution of host and environment and especially thermal regime in shaping the microbial (...)
[tel-01729206] Analyse multimodale et multicritères pour l'expertise et la localisation de défauts dans les composants électroniques modernes
13 mars 2018
Ce manuscrit de thèse illustre l’ensemble des travaux de recherche répondant aux problématiques de traitement des données issues des techniques de localisation de défauts. Cette phase de localisation étant une étape déterminante dans le processus d’analyse de défaillances des circuits submicroniques, il (...)
[hal-01728082] Defining an Indicator for Navigation Performance Measurement in VE Based on ISO/IEC15939
13 mars 2018
Navigation is a key factor for immersion and exploration in virtual environment (VE). Nevertheless, measuring navigation performance is not an easy task, especially when analyzing and interpreting heterogeneous results of the measures used. To that end, we propose, in this paper, a new (...)
[hal-01728062] Virtual Reality: Principles and Applications
13 mars 2018
Virtual reality aims at immersing a user in a virtual environment. Dedicated virtual reality technologies of human–computer interaction enable to make the link between the user and a virtual environment in capturing the user’s motion, acting on his senses as well as computing the virtual (...)
[hal-01588554] A topological approach for human movement classification and anticipation
9 mars 2018
The motion capture systems are increasingly used for biomedical purposes. In order to recognize and classify the movements, however whole-body movements using passive markers, generate a huge amount of data. Can topological data analysis methods improve the recognition of movements? Can we use (...)
[hal-01466838] Line reconstruction using prior knowledge in single non-central view
9 mars 2018
Line projections in non-central systems contain more geometric information than in central systems. The four degrees of freedom of the 3D line are mapped to the line-image and the 3D line can be theoretically recovered from 4 projecting rays (i.e. line-image points) from a single non-central (...)
[hal-01724779] Efficient Dense Disparity Map Reconstruction using Sparse Measurements
6 mars 2018
In this paper, we propose a new stereo matching algorithm able to reconstruct efficiently a dense disparity maps from few sparse disparity measurements. The algorithm is initialized by sampling the reference image using the Simple Linear Iterative Clustering (SLIC) superpixel method. Then, a (...)
[hal-01663288] On the reducibility of geometric constraint graphs
6 mars 2018
Geometric modeling by constraints, whose applications are of interest to communities from various fields such as mechanical engineering, computer aided design, symbolic computation or molecular chemistry, is now integrated into standard modeling tools. In this discipline, a geometric form is (...)
[tel-01719723] Towards better privacy preservation by detecting personal events in photos shared within online social networks
28 février 2018
Today, social networking has considerably changed why people are taking pictures all the time everywhere they go. More than 500 million photos are uploaded and shared every day, along with more than 200 hours of videos every minute. More particularly, with the ubiquity of smartphones, social (...)
[hal-01715916] Completely independent spanning trees for enhancing the robustness in ad-hoc Networks
27 février 2018
We investigate the problem of computing Completely Independent Spanning Trees (CIST) under a practical approach. We aim to show that despite CISTs are very challenging to exhibit in some networks, they present a real interest in ad-hoc networks and can be computed to enhance the network (...)
[hal-01591187] Predictive control based on nonlinear observer for muscular force and fatigue model
27 février 2018
The Functional Electrical Stimulation (FES) is used in the case of neurological disorders (paralyzed muscles) or the muscle reinforcement (sportsmen). A recent model was proposed coupling a force model and a fatigue model. Based on the specific structure of the model, we present a predictive (...)
[hal-01715909] Improved Complexity for Power Edge Set Problem
27 février 2018
We study the complexity of Power Edge Set (PES), a problem dedicated to the monitoring of an electric network. In such context we propose some new complexity results. We show that PES remains N P-hard in planar graphs with degree at most five. This result is extended to bipartite planar graphs (...)
[hal-01715892] Almost disjoint spanning trees: Relaxing the conditions for completely independent spanning trees
23 février 2018
The search of spanning trees with interesting disjunction properties has led to the introduction of edge-disjoint spanning trees, independent spanning trees and more recently completely independent spanning trees. We group together these notions by dening (i, j)-disjoint spanning trees, where i (...)
[hal-01712422] k-Partite Graphs as Contexts
22 février 2018
In formal concept analysis, 2-dimensional formal contexts are bipar-tite graphs. In this work, we generalise the notions of context and concept to graphs that are not bipartite. We then study the complexity of the enumeration and identify the structure of the set of such (...)
[hal-01709045] Color characterization methods for a multispectral camera
20 février 2018
With advances in sensor technology, the availability of multispectral cameras and their use are increasing. Having more information compared to a three-channel camera has its advantages but the data must be handled appropriately. In this work, we are interested in multispectral camera (...)
[hal-01712800] Selection of Measurement Method for Detection of Driver Visual Cognitive Distraction: A Review
20 février 2018
Driving distraction is a topic of great interest in the transport safety-research community, because it is now a primary cause of road accidents. A recent report has revealed that distraction is more alarming than previously thought, and a suitable measurement to effectively detect distraction (...)
[hal-01706405] Average Size of Implicational Bases
13 février 2018
Implicational bases are objects of interest in formal concept analysis and its applications. Unfortunately, even the smallest base, the Duquenne-Guigues base, has an exponential size in the worst case. In this paper, we use results on the average number of minimal transversals in random (...)
[inserm-01701844] CD163-positive tumor-associated macrophages and CD8-positive cytotoxic lymphocytes are powerful diagnostic markers for the therapeutic stratification of osteosarcoma patients: An immunohistochemical analysis of the biopsies fromthe French OS2006 phase 3 trial
7 février 2018
The French phase 3 trial (OS 2006) testing zoledronic acid, an osteoclast inhibitor, with chemotherapy and surgery did not improve the outcome of patients with osteosarcoma (OS). To understand this unexpected result, the presence of infiltrating immune cells was investigated in 124 (...)
[hal-01199440] A Survey on how to Cross-Reference Web Information Sources
7 février 2018
The goal of giving information a well-defined meaning is currently shared by different research communities. Once information has a well-defined meaning, it can be searched and retrieved more effectively. Therefore, this paper is a survey about the methods that compare different textual (...)
[hal-01274199] A Survey on Ontology Evaluation Methods
7 février 2018
Ontologies nowadays have become widely used for knowledge representation, and are considered as foundation for Semantic Web. However with their wide spread usage, a question of their evaluation increased even more. This paper addresses the issue of finding an efficient ontology evaluation (...)
[hal-01690229] From Nowhere to Everywhere
3 février 2018
This paper presents a synthetic view of a variety of projects built upon an Erasmuss Mundus Master Course. It highlights double degree programs, European credits transfer, joint PhDs, research collaborations as well as few other related European projects going from Thematic Networks to another (...)
[hal-01690535] A Comparative Survey on Invisible Structured Light
3 février 2018
This paper proposes a comparative survey on techniques of vision based on invisible structured lighting. We have classified them in three distinct families: InfraRed Structured Light (IRSL), Imperceptible Structured Light (ISL) and Filtered Structured Light (FSL). For each of them, definition, (...)
[hal-01678244] Remote heart rate variability for emotional state monitoring
26 janvier 2018
Several researches have been conducted to recognize emotions using various modalities such as facial expressions , gestures, speech or physiological signals. Among all these modalities, physiological signals are especially interesting because they are mainly controlled by the autonomic nervous (...)
[hal-01691568] Summarizing Large Scale 3D Point Cloud for Navigation Tasks
25 janvier 2018
Democratization of 3D sensor devices makes 3D maps building easier especially in long term mapping and autonomous navigation. In this paper we present a new method for summarizing a 3D map (dense cloud of 3D points). This method aims to extract a summary map facilitating the use of this map by (...)
[hal-01692459] A control strategy based on intelligent algorithm (PSO) to perform electrical stimulation systems
25 janvier 2018
Adjusting stimulation parameters using control strategy based on reliable mathematical model that can predict perfectly the muscle response, may improve the efficiency of Functional Electrical Stimulation (FES) systems. In the present project, we investigate the PID control tuning based on the (...)
[hal-01681427] Illumination-robust multispectral demosaicing
23 janvier 2018
Snapshot multispectral cameras that are equipped with filter arrays acquire a raw image that represents the radiance of a scene over the electromagnetic spectrum at video rate. These cameras require a demosaicing procedure to estimate a multispectral image with full spatio-spectral definition. (...)
[hal-01684031] Circular Laser/Camera-based attitude and altitude estimation: minimal and robust solutions
16 janvier 2018
This paper proposes a basic structured light system for pose estimation. It consists of a circular laser pattern and a camera rigidly attached to the laser source. We develop a geometric modeling that allows to efficiently estimate the pose at scale of the system, relative to a reference plane (...)
[hal-01678244] Remote heart rate variability for emotional state monitoring
13 janvier 2018
Several researches have been conducted to recognize emotions using various modalities such as facial expressions , gestures, speech or physiological signals. Among all these modalities, physiological signals are especially interesting because they are mainly controlled by the autonomic nervous (...)
[hal-01678241] Parameter-free adaptive step-size multiobjective optimization applied to remote photoplethysmography
13 janvier 2018
In this work, we propose to reformulate the objective function of Independent Component Analysis (ICA) to make it a better posed problem in the context of Remote photoplethysmography (rPPG). In recent previous works, linear combination coefficients of RGB channels are estimated maximizing the (...)
[hal-01678238] A Review on Applications of Big Data for Disaster Management
13 janvier 2018
—The term " disaster management " comprises both natural and man-made disasters. Highly pervaded with various types of sensors, our environment generates large amounts of data. Thus, big data applications in the field of disaster management should adopt a modular view, going from a (...)
[hal-01676387] 2D/3D Object Recognition and Categorization Approaches for Robotic Grasping
9 janvier 2018
Object categorization and manipulation are critical tasks for a robot to operate in the household environment. In this paper, we propose new methods for visual recognition and categorization. We describe 2D object database and 3D point clouds with 2D/3D local descriptors which we quantify with (...)
[hal-01670323] Study of efficiency of multi view system in multi-disciplinary collaboration task
9 janvier 2018
In this paper, we at first introduce the context of multi-disciplinary collaboration and the usage of multiple computer-human interfaces (chis) with domain specified software. Then we propose the co-located multi-view system with the technology of multi-representation, multi interaction and (...)
[hal-01675822] Changes in diet associated with cancer: An evolutionary perspective
6 janvier 2018
Changes in diet are frequently correlated with the occurrence and progression of malignant tumors (i.e., cancer) in both humans and other animals, but an integrated conceptual framework to interpret these changes still needs to be developed. Our aim is to provide a new perspective on dietary (...)
[hal-01672533] Saliency based visualization of hyper-spectral images
6 janvier 2018
The problem with visualization of hyper-spectral images on tri-stimulus displays arises from the fact that they contain hundreds of spectral bands while generally used display devices support only three bands/channels namely blue, green and red. Therefore, for visualization a hyper-spectral (...)
[hal-01672528] Analytical Survey of Highlight Detection in Color and Spectral Images
6 janvier 2018
Detection of highlights is a prominent issue in computer vision, graphics and image processing. Applications which require object properties measurement or rendering are affected by specular reflection since the models assume matte diffusing surfaces most of the time. Hence, detection, and (...)
[hal-01489986] Sur la réductibilité des graphes de contraintes géométriques
3 janvier 2018
La modélisation géométrique par contraintes dont les applications intéressent des communautés issues de divers domaines tels l'ingénierie mécanique, la conception assistée par ordinateur, le calcul symbolique ou la chimie moléculaire est maintenant intégré dans les outils standards de modélisation. Dans (...)
[hal-01672532] Multispectral constancy based on spectral adaptation transform
3 janvier 2018
The spectral reflectance of an object surface provides the valuable information about its characteristics. Reflectance reconstruction is based on certain assumptions. One of these assumptions is that the same illumination is used for system calibration and the image acquisition. We propose (...)
[hal-01669013] Precision Measurement of the Helium Flux in Primary Cosmic Rays of Rigidities 1.9 GV to 3 TV with the Alpha Magnetic Spectrometer on the International Space Station
22 décembre 2017
[...]
[hal-01670135] In-Frame Mutations in Exon 1 of SKI Cause Dominant Shprintzen-Goldberg Syndrome
22 décembre 2017
Shprintzen-Goldberg syndrome (SGS) is characterized by severe marfanoid habitus, intellectual disability, camptodactyly, typical facial dysmorphism, and craniosynostosis. Using family-based exome sequencing, we identified a dominantly inherited heterozygous in-frame deletion in exon 1 of SKI. (...)
[inserm-00343925] Clinical and mutation-type analysis from an international series of 198 probands with a pathogenic FBN1 exons 24-32 mutation.
22 décembre 2017
Mutations in the FBN1 gene cause Marfan syndrome (MFS) and a wide range of overlapping phenotypes. The severe end of the spectrum is represented by neonatal MFS, the vast majority of probands carrying a mutation within exons 24-32. We previously showed that a mutation in exons 24-32 is (...)
[hal-01318648] Weld pool surface temperature measurement from polarization state of thermal emission
22 décembre 2017
This paper presents a passive polarimetry method using a division of aperture optical device in order to measure the temperature distribution at the weld pool surface. Thermal emission from a hot liquid metal was investigated at a near-infrared wavelength corresponding to a blind spectral (...)
[hal-01627120] Features of the Postural Sway Signal as Indicators to Estimate and Predict Visually Induced Motion Sickness in Virtual Reality
22 décembre 2017
Navigation in a 3D immersive virtual environment is known to be prone to visually induced motion sickness (VIMS). Several psychophysiological and behavioral methods have been used to measure the level of sickness of a user, among which is postural instability. This study investigates all the (...)
[hal-01529452] Micromechanics based framework with second-order damage tensors
19 décembre 2017
The harmonic product of tensors---leading to the concept of harmonic factorization---has been defined in a previous work (Olive et al, 2017). In the practical case of 3D crack density measurements on thin or thick walled structures, this mathematical tool allows us to factorize the harmonic (...)
[hal-01663288] On the reducibility of geometric constraint graphs
15 décembre 2017
Geometric modeling by constraints, whose applications are of interest to communities from various fields such as mechanical engineering, computer aided design, symbolic computation or molecular chemistry, is now integrated into standard modeling tools. In this discipline, a geometric form is (...)
[insu-01664010] FIRST SEARCH FOR GRAVITATIONAL WAVES FROM KNOWN PULSARS WITH ADVANCED LIGO
14 décembre 2017
We present the result of searches for gravitational waves from 200 pulsars using data from the first observing run of the Advanced LIGO detectors. We find no significant evidence for a gravitational-wave signal from any of these pulsars, but we are able to set the most constraining upper limits (...)
[hal-01607065] High-level Synthesis for FPGAs: Code optimisation strategies for real-time image processing
14 décembre 2017
High-Level Synthesis (HLS) is a potential solution to increase the productivity of FPGA based real-time image processing development. It allows designers to reap the benefits of hardware implementation directly from the algorithm behaviors specified using C-like languages with high abstraction (...)
[hal-01658485] Three-dimensional elasto-optical interaction for reflectometric detection of diffracted acoustic fields in picosecond ultrasonics
8 décembre 2017
The three-dimensional 3D photoelastic interaction involved in the detection mechanism of picosecond ultrasonics is investigated in micrometric metallic films. In pump-probe experiments, the laser source beam is focused to a spot size of less than 1 μm. A 3D diffracted acoustic field is generated (...)
[hal-01658501] Theory and illustration of the three-dimensional elasto-optic interaction in picosecond ultrasonics
8 décembre 2017
The three-dimensional (3D) photoelastic interaction involved in the detection mechanism of picosecond ultrasonics is investigated in micrometric metallic films. In pump-probe experiments, the laser source beam is focused to a spot size less than 1 µm. A 3D diffracted acoustic field is generated (...)
[hal-01653800] USE OF GAMING AND COMPUTER VISION TO DRIVE STUDENT MOTIVATION IN REMOTE LEARNING LAB ACTIVITIES
5 décembre 2017
E-learning is now widely used at university level to replace traditional lectures and exercises by digital document reading, quizzes, tutorials, videos, demos and simulations. However the most challenging part is to replace hands-on labs by virtual or remote labs. The difficulty is not only (...)
[hal-01651660] Study of an experimental methodology for thermal properties diagnostic of building envelop
30 novembre 2017
The building envelope plays a critical role in determining levels of comfort and building efficiency. Its real thermal properties characterization is of major interest to be able to diagnose energy efficiency performance of buildings (new construction and retrofitted existing old building). (...)
[hal-01651260] On S-packing edge-colorings of cubic graphs
30 novembre 2017
Given a non-decreasing sequence S = (s 1,s 2,. .. ,s k) of positive integers, an S-packing edge-coloring of a graph G is a partition of the edge set of G into k subsets X 1 ,X 2,. .. ,X k such that for each 1 ≤ i ≤ k, the distance between two distinct edges e, e ′ ∈ X i is at least s i + 1. This (...)
[hal-01651857] Study of methodology for quantitative thermal diagnostic of wall
30 novembre 2017
Non-destructive evaluation (NDE) method has been popularly used for thermal diagnosis of building envelop in order to retrofit old buildings, detect civil engineering structures and accredit new buildings. The infrared thermography technique has been widely applied in the NDE method. In order (...)
[hal-01228621] Understanding the affordances of navigation metaphors in a collaborative virtual environment
23 novembre 2017
When designing a collaborative virtual environment (CVE) one important decision is to identify the right interaction technique to be used. This paper takes the position that the interaction techniques used in a CVE have an effect on user’s collaborative experience. Paper investigates the effect (...)
[hal-01644382] Balancing mass production machining lines with genetic algorithms
23 novembre 2017
A balancing problem for serial machining lines with multi-spindle heads is studied. The objective is to assign a set of given machining operations to a number of machines while minimizing the line cost and respecting a number of given technological and economical constraints. To solve this (...)
[hal-01357358] On Keyframe Positioning for Pose Graphs Applied to Visual SLAM
18 novembre 2017
In this work, a new method is introduced for localization and keyframe identification to solve a Simultaneous Localization and Mapping (SLAM) problem. The proposed approach is based on a dense spherical acquisition system that synthesizes spherical intensity and depth images at arbitrary (...)
[hal-01165645] A self-affine geometrical model of dynamic RT-PMMA fractures: implications for fracture energy measurements
11 novembre 2017
Profilometric imaging of fracture surfaces of rubber toughened polymer has been performed at two different resolutions (a) at large scales [10 μ\upmu m–25 mm] using an opto-mechanical profilometer and (b) at small scales [0.195 μ\upmu m–0.48 mm] using an interferometric optical microscope. We (...)
[hal-01142689] From Driving Simulation to Virtual Reality
8 novembre 2017
Driving simulation from the very beginning of the advent of VR technology uses the very same technology for visualization and similar technology for head movement tracking and high end 3D vision. They also share the same or similar difficulties in rendering movements of the observer in the (...)
[hal-01143434] Space and time scaling issues in data management: the virtual restitution of Cluniac heritage
8 novembre 2017
Recent research projects led in Cluny have focused on interoperability issues between computer-aided design (CAD) and geographic information system (GIS). In one of these projects, the Gunzo project went through a complete digital restitution of what was the largest church in the world during (...)
[hal-01627308] Découverte automatique de motifs chimiques associés à un profil d'activité : application pour la recherche de structures d'alertes en mutagénicité
8 novembre 2017
[...]
[hal-01497204] Salient objects detection in dynamic scenes using color and texture features
27 octobre 2017
Visual saliency is an important research topic in the field of computer vision due to its numerous possible applications. It helps to focus on regions of interest instead of processing the whole image or video data. Detecting visual saliency in still images has been widely addressed in (...)
[hal-01619338] Multi-layer Ontologies for Integrated 3D Shape Segmentation and Annotation
21 octobre 2017
Mesh segmentation and semantic annotation are used as preprocessing steps for many applications, including shape retrieval, mesh abstraction, and adap-tive simplification. In current practice, these two steps are done sequentially: a purely geometrical analysis is employed to extract the (...)
[hal-01575610] Sélection optimale de capteurs de référence pour le stockage de données spatialement corrélées
20 octobre 2017
Highly instrumented Smart-cities, which are now a common urban policies, are facing problems of management and storage of a large volume of data coming from an increasing number of sources. This study presents a data compression method by predictive coding of spatially correlated multi-source (...)
[hal-01069691] Proposal for an Architectural Solution for Economic and Environmental Global Eco-Cost Assessment: Model Combination Analysis
17 octobre 2017
This chapter highlights the complementarities of cost and environmental evaluation in a sustainable approach. Starting with the needs and limits for whole product lifecycle evaluation, this chapter begins with the modeling, data capture and performance indicator aspects. Next, the information (...)
[hal-01142691] A Thermal Simulation Tool for Building and Its Interoperability through the Building Information Modeling (BIM) Platform
11 octobre 2017
This paper describes potential challenges and opportunities for using thermal simulation tools to optimize building performance. After reviewing current trends in thermal simulation, it outlines major criteria for the evaluation of building thermal simulation tools based on specifications and (...)
[hal-01608961] Characterization of Water Gradients in Concrete by Complementary NDT Methods
10 octobre 2017
Several NDT methods (ultrasonic surface waves, capacitive method, ground penetrating radar and electrical resistivity probes or tomography (ERT)) were used in similar conditions for the evaluation of the moisture gradients inside concrete. After a long exposure in laboratory conditions to (...)
[hal-01606701] Quadratic Objective Functions for Dichromatic Model Parameters Estimation
7 octobre 2017
In this paper, we present a novel method to estimate dichromatic model parameters from a single color image. Estimation of reflectance, shading and specularity has many applications such as shape recovery, specularity removal and facilitates classical image processing and computer vision tasks (...)
[hal-01496186] Comparative genomics reveals high biological diversity and specific adaptations in the industrially and medically important fungal genus Aspergillus
6 octobre 2017
Background: The fungal genus Aspergillus is of critical importance to humankind. Species include those with industrial applications, important pathogens of humans, animals and crops, a source of potent carcinogenic contaminants of food, and an important genetic model. The genome sequences of (...)
[hal-01598613] Augmented reality as an aid for the use of machine tools
5 octobre 2017
This article presents a work in progress of using augmented reality as a way to help handling computer numerical control (CNC) machine tools. Several reasons justify the use of augmented reality in machine tools: (i) a high complexity of using such machines, especially for beginners; (ii) low (...)
[hal-01592090] ACCURATE DENSE STEREO MATCHING FOR ROAD SCENES
5 octobre 2017
Stereo matching task is the core of applications linked to the intelligent vehicles. In this paper, we present a new variant function of the Census Transform (CT) which is more robust against radiometric changes in real road scenes. We demonstrate that the proposed cost function outperforms the (...)
[tel-01598583] Simulation d’un Affichage Tête Haute - Réalité Augmentée pour l’aide visuelle à la conduite automobile
3 octobre 2017
L’Affichage Tête Haute (ATH) est la solution émergente pour l’aide visuelle à la conduite automobile, surtout dans certaines conditions de visibilité réduite par un temps dégradé ou une route mal éclairée. Le dispositif ATH permet de projeter des informations virtuelles, directement dans le champ de (...)
[hal-01596683] Evaluation of chloride contamination in concrete using electromagnetic non-destructive testing methods
29 septembre 2017
We present the results of the sensitivity of some electromagnetic non-destructive testing (NDT) methods to chloride contamination. The NDT methods are resistivity, using a quadripole probe, capacitive technique, with few sets of electrodes, and radar technique, using different bistatic (...)
[hal-01593228] Damage investigation and modeling of 3D woven ceramic matrix composites from X-ray tomography in-situ tensile tests
29 septembre 2017
The present paper proposes an investigation of the failure events in a melt-infiltrated SiC/SiC composite. In-situ X-ray microtomography tensile tests were performed at room temperature and at 1250 • C in air. Digital Volume Correlation has been used to identify the damage mechanisms within the (...)
[hal-01175530] Novel Role for p110β PI 3-Kinase in Male Fertility through Regulation of Androgen Receptor Activity in Sertoli Cells
28 septembre 2017
The organismal roles of the ubiquitously expressed class I PI3K isoform p110β remain largely unknown. Using a new kinase-dead knockin mouse model that mimics constitutive pharmacological inactivation of p110β, we document that full inactivation of p110β leads to embryonic lethality in a (...)
[hal-01517226] How the structure, nutritional and sensory attributes of pasta made from legume flour is affected by the proportion of legume protein
28 septembre 2017
In this study, wheat in pasta was partially or completely replaced by faba to increase its protein quantity and improve its quality. Increasing the ratio of faba:wheat protein from 0:100 to 100:0 (g/g) in pasta enlarged its protein network at the microscopic scale and linearly diluted the (...)
[hal-01386926] A new method to calculate external mechanical work using force-platform data in ecological situations in humans: Application to Parkinson's disease
28 septembre 2017
BACKGROUND AND AIM: To accurately quantify the cost of physical activity and to evaluate the different components of energy expenditure in humans, it is necessary to evaluate external mechanical work (WEXT). Large platform systems surpass other currently used techniques. Here, we describe a (...)
[hal-01064178] Generation of subdivision surface from network of curves
21 septembre 2017
Subdivision surfaces are usually used to construct freeform surfaces from network of curves for its ability and flexibility to deal with complex wireframes. In freeform surface designing, the designers usually draw at first some curves for describing the models conceived in their mind which (...)
[hal-01591187] Predictive control based on nonlinear observer for muscular force and fatigue model
21 septembre 2017
The Functional Electrical Stimulation (FES) is used in the case of neurological disorders (paralyzed muscles) or the muscle reinforcement (sportsmen). A recent model was proposed coupling a force model and a fatigue model. Based on the specific structure of the model, we present a predictive (...)
[hal-01590713] Seismic induced damage detection through parallel estimation of force and parameter using improved interacting Particle-Kalman filter
20 septembre 2017
Standard filtering techniques for structural parameter estimation assume that the input force either is known exactly or can be replicated using a known white Gaussian model. Unfortunately for structures subjected to seismic excitation, the input time history is unknown and also no previously (...)
[hal-01589582] Gremlin-ATL: A Scalable Model Transformation Framework
20 septembre 2017
Industrial use of Model Driven Engineering techniques has emphasized the need for efficiently store, access, and transform very large models. While scalable persistence frameworks, typically based on some kind of NoSQL database, have been proposed to solve the model storage issue, the same (...)
[hal-01587291] Extraction d'un graphe de navigabilité à partir d'un nuage de points 3D enrichis
15 septembre 2017
Ce travail se place dans le cadre général du projet ANR pLaTINUM lié à la navigation autonome et plus parti-culièrement à la génération de cartes pour la navigation basée perception. Il consiste à développer une nouvelle méthode pour résumer une carte 3D (un nuage dense de points 3D) et extraire un graphe (...)
[inserm-01580853] Cognitive and imaging markers in non-demented subjects attending a memory clinic: study design and baseline findings of the MEMENTO cohort
15 septembre 2017
AbstractBackgroundThe natural history and disease mechanisms of Alzheimer’s disease and related disorders (ADRD) are still poorly understood. Very few resources are available to scrutinise patients as early as needed and to use integrative approaches combining standardised, repeated clinical (...)
[hal-01587287] Localisation Basée Vision : de l'hétérogénéité des approches et des données Visual Based Localization, a study about approach and data heterogeneity
15 septembre 2017
De nos jours, nous disposons d'une grande diversité de données sur les lieux qui nous entourent. Ces données peuvent être de natures très différentes : une collection d'images, un modèle 3D, un nuage de points colorisés, etc. Lorsque les GPS font défaut, ces informations peuvent être très utiles pour (...)
[hal-01584238] Static and Dynamic Objects Analysis as a 3D Vector Field
9 septembre 2017
In the context of scene modelling, understanding, and landmark-based robot navigation, the knowledge of static scene parts and moving objects with their motion behaviours plays a vital role. We present a complete framework to detect and extract the moving objects to reconstruct a high quality (...)
[hal-01412354] MSK1 triggers the expression of the INK4AB/ARF locus in oncogene-induced senescence
25 août 2017
The tumor suppressor proteins p15(INK4B), p16(INK4A), and p14(ARF), encoded by the INK4AB/ARF locus, are crucial regulators of cellular senescence. The locus is epigenetically silenced by the repressive Polycomb complexes in growing cells but is activated in response to oncogenic stress. Here (...)
[hal-01143495] An approach for measuring the human gesture learning ability in third-person view environment for motor rehabilitation
23 août 2017
In this paper, we describe a novel and quantitative approach to assess the capability of performing training task in the third-person view virtual environment for motor rehabilitation. Our proposed approach is based on human gestures which are constructed from gesture-units according to levels (...)
[hal-01394396] Static-map and Dynamic Object Reconstruction in Outdoor Scenes using 3D Motion Segmentation
29 juillet 2017
—This paper aims to build the static-map of a dynamic scene using a mobile robot equipped with 3D sensors. The sought static-map consists of only the static scene parts, which has a vital role in scene understanding and landmark based navigation. Building static-map requires the categorization (...)
[hal-01569325] Incomplete 3D Motion Trajectory Segmentation and 2D-to-3D Label Transfer for Dynamic Scene Analysis
27 juillet 2017
The knowledge of the static scene parts and the moving objects in a dynamic scene plays a vital role for scene modelling, understanding, and landmark-based robot navigation. The key information for these tasks lies on semantic labels of the scene parts and the motion trajectories of the dynamic (...)
[hal-01569314] Dynamic 3D Scene Reconstruction and Enhancement
27 juillet 2017
In this paper, we present a 3D reconstruction and enhancement approach for high quality dynamic city scene reconstructions. We first detect and segment the moving objects using 3D Motion Segmenta-tion approach by exploiting the feature trajectories' behaviours. Getting the segmentations of both (...)
[halshs-01563645] Health-related quality of life and patient/provider relationships in HIV-infected patients during the first three years after starting PI-containing antiretroviral treatment
19 juillet 2017
The aim of this study was to investigate factors associated with better health-related quality of life (HRQL) during the first three years after starting PI-containing antiretroviral treatment. Clinical, social and behavioural data from the APROCO cohort enabled us to analyze simultaneously the (...)
[hal-01143376] Ray-on, an On-Site Photometric Augmented Reality Device
19 juillet 2017
This paper describes the work done to improve the visitor’s experience while visiting the historical site of Cluny abbey, in Burgundy (France). The church of this abbey, founded in 910 and which was the biggest church of Christendom until the 15th century, has been almost completly destroyed (...)
[hal-01388446] A whole-genome sequence and transcriptome perspective on HER2-positive breast cancers
13 juillet 2017
HER2-positive breast cancer has long proven to be a clinically distinct class of breast cancers for which several targeted therapies are now available. However, resistance to the treatment associated with specific gene expressions or mutations has been observed, revealing the underlying (...)
[hal-01560982] EZH2 alterations in follicular lymphoma: biological and clinical correlations
13 juillet 2017
The histone methyltransferase EZH2 has an essential role in the development of follicular lymphoma (FL). Recurrent gain-of-function mutations in EZH2 have been described in 25% of FL patients and induce aberrant methylation of histone H3 lysine 27 (H3K27). We evaluated the role of EZH2 genomic (...)
[tel-01558628] Indexation et recommandation d'informations : vers une qualification précise des items par une approche ontologique, fondée sur une modélisation métier du domaine : application à la recommandation d'articles économiques
9 juillet 2017
La gestion efficace de grandes quantités d’informations est devenue un défi de plus en plus importantpour les systèmes d’information. Tous les jours, de nouvelles sources d’informations émergent surle web. Un humain peut assez facilement retrouver ce qu’il cherche, lorsqu’il s’agit d’un article,d’une (...)
[tel-01555569] Oclusion temporaire des artères coronaires par un gel thermo-réversible : LeGoo®. De l'expérimentation à l'utilisation humaine
5 juillet 2017
ObjectifsL’objectif de ce travail a été d’évaluer la faisabilité d’utiliser le gel LeGoo pour occlure temporairement les artères coronaires afin de réaliser des pontages coronariens à cœur battant initialement chez le porc puis chez l’humain. Les objectifs secondaires ont été d’étudier l’impact de (...)
[hal-01193291] Green technology LCA for wood manufacturing: plywood glued from green veneers technology
28 juin 2017
Vacuum moulding technologies enable to manufacture plywood. It enables to glue a green state wood, because it can be dried and glued by the vacuum in the same operation. It reduces considerably the number of steps in its manufacturing. The aim of this paper is to propose a Life Cycle Assessment (...)
[hal-01543718] An upstream open reading frame within an IRES controls expression of a specific VEGF-A isoform
28 juin 2017
Vascular endothelial growth factor A (VEGF-A) is a potent secreted mitogen critical for physiological and pathological angiogenesis. Regulation of VEGF- A occurs at multiple levels, including transcription, mRNA stabilization, splicing, translation and differ- ential cellular localization of (...)
[hal-01143468] Harmonizing Interoperability – Emergent Serious Gaming in Playful Stochastic CAD Environments
28 juin 2017
Computer-Aided Design (CAD) applications often promote memorable experiences for the wrong reasons. Coupled with complex functionality and poor user experience the learning curve is often steep and overwhelming. Invoking design creativity remains limited to conveying established geometry. (...)
[hal-01174677] Thermographic and tomographic methods for three-dimensional characterization of thermal diffusion in silica/phenolic composites
27 juin 2017
Aeronautical and space vehicles include many parts made of composite materials. The thermal design of these materials is critical versus their application. Indeed, the presence of very high thermal gradients during use may cause many technological problems such as resistance to thermal shocks (...)
[hal-01529452] Micromechanics based 3D framework with second-order damage tensors
27 juin 2017
The harmonic product of tensors—leading to the concept of harmonic factorization—has been defined in a previous work (Olive et al, 2016). In the practical case of 3D crack density measurements on thin walled structures, this mathematical tool allows us to factorize the harmonic (irreducible) part (...)
[hal-01540002] Compressed perovskite aqueous mixtures near their phase transitions show very high permittivities: New prospects for high-field MRI dielectric shimming
17 juin 2017
Purpose: Perovskites are greatly used nowadays in many technological applications because of their high permittivity, more specifically in the form of aqueous solutions, for MRI dielectric shimming. In this study, full dielectric characterizations of highly concentrated CaTiO 3 /BaTiO 3 water (...)
[hal-01534523] Overlapping Community Detection Versus Ground-Truth in AMAZON Co-Purchasing Network
13 juin 2017
Objective evaluation of community detection algorithms is a strategic issue. Indeed, we need to verify that the communities identified are actually the good ones. Moreover, it is necessary to compare results between two distinct algorithms to determine which is most effective. Classically, (...)
[hal-01534512] User and group networks on YouTube: A comparative analysis
13 juin 2017
YouTube is the largest video-sharing social network where users (aka channels) can create links to any other users. Moreover, initially, users were allowed to create and join special groups of interest. Therefore, two types of online social networks can be defined. First, a user network where (...)
[hal-01534503] Overlapping Community Structure in Co-authorship Networks: A Case Study
13 juin 2017
Community structure is one of the key properties of real-world complex networks. It plays a crucial role in their behaviors and topology. While an important work has been done on the issue of community detection, very little attention has been devoted to the analysis of the community structure. (...)
[hal-01528396] High Quality Reconstruction of Dynamic Objects using 2D-3D Camera Fusion
13 juin 2017
In this paper, we propose a complete pipeline for high quality reconstruction of dynamic objects using 2D-3D camera setup attached to a moving vehicle. Starting from the segmented motion trajectories of individual objects, we compute their precise motion parameters, register multiple sparse (...)
[hal-01533981] Some complexity and approximation results for coupled-tasks scheduling problem according to topology
7 juin 2017
We consider the makespan minimization coupled-tasks problem in presence of compatibility constraints with a specified topology. In particular, we focus on stretched coupled-tasks, i.e. coupled-tasks having the same sub-tasks execution time and idle time duration. We study several problems in (...)
[hal-00612822] Isomorphic coupled-task scheduling problem with compatibility constraints on a single processor
7 juin 2017
The problem presented in this paper is a generalization of the usual coupled-tasks scheduling problem in presence of compatibility constraints. The reason behind this study is the data acquisition problem for a submarine torpedo. We investigate a particular configuration for coupled tasks (any (...)
[lirmm-01313722] Bounds and approximation results for scheduling coupled-tasks with compatibility constraints
7 juin 2017
This article is devoted to propose some lower and upper bounds for the coupled-tasks scheduling problem in presence of compatibility constraints according to classical complexity hypothesis ($\mathcalP \neq \mathcalNP$, $\mathcalETH$). Moreover, we develop an efficient polynomial-time (...)
[hal-01129873] Priority Levels Based Multi-hop Broadcasting Method for Vehicular Ad hoc Networks
7 juin 2017
This paper deals with broadcasting problem in vehicular ad hoc networks (VANETs). This communication mode is commonly used for sending safety messages and traffic information. However, designing an efficient broadcasting protocol is hard to achieve since it has to take into account some (...)
[hal-01528396] High Quality Reconstruction of Dynamic Objects using 2D-3D Camera Fusion
7 juin 2017
In this paper, we propose a complete pipeline for high quality reconstruction of dynamic objects using 2D-3D camera setup attached to a moving vehicle. Starting from the segmented motion trajectories of individual objects, we compute their precise motion parameters, register multiple sparse (...)
[hal-01143500] New wireless connection between user and VE using speech processing
3 juin 2017
This paper presents a novel speak-to-VR virtual reality peripheral network (VRPN) server based on speech processing. The server uses a microphone array as a speech source and streams the results of the process through a Wi-Fi network. The proposed VRPN server provides a handy, portable and (...)
[hal-01529452] Micromechanics based 3D framework with second-order damage tensors
1er juin 2017
The harmonic product of tensors—leading to the concept of harmonic factorization—has been defined in a previous work (Olive et al, 2016). In the practical case of 3D crack density measurements on thin walled structures, this mathematical tool allows us to factorize the harmonic (irreducible) part (...)
[hal-01143497] An efficient approach for human motion data mining based on curves matching
1er juin 2017
In this paper, we present a novel and efficient approach to retrieve human motion capture data as used in data-driven computer games, animated movies and special effects in the aim of finding a specific motion. From the kinematic chain model, the human motion capture data is transformed to a (...)
[insu-00498414] Transient self-potential anomalies associated with recent lava flows at Piton de la Fournaise volcano (Réunion Island, Indian Ocean)
23 mai 2017
Self-potential signals are sensitive to various phenomena including ground water flow (streaming potential), thermal gradients (thermoelectric potential), and potentially rapid fluid disruption associated with vaporization of water. We describe transient self-potential anomalies observed over (...)
[hal-01525780] An Omni-RGB+D Camera Rig Calibration and Fusion using Unified Camera Model for 3D Reconstruction
23 mai 2017
The perfect vision system could be a system which can obtain surround images or information at once. We present a vision system which can view the image in 360 with high-resolution depth information. The proposed vision system is compact and rigid with two fisheye cameras that provide a (...)
[hal-01526090] Multi-scale spatial sensitivity analysis of a model for economic appraisal of flood risk management policies
23 mai 2017
We demonstrate the use of sensitivity analysis to rank sources of uncertainty in models for economic appraisal of flood risk management policies, taking into account spatial scale issues. A methodology of multi-scale variance-based global sensitivity analysis is developed, and illustrated on the (...)
[hal-01526124] Dynamic Customization and Validation of Product Data Models Using Semantic Web Tools
23 mai 2017
Product Lifecycle Management (PLM) has always required robust solutions for representing product data models. Product data models enable information exchange across different organizations, actors, processes and stages in the product lifecycle. In this context, standardization of models plays a (...)
[hal-01489300] On packing chromatic number of subcubic outerplanar graphs
20 mai 2017
The question of whether subcubic graphs have finite packing chromatic number or not is still open although positive responses are known for some subclasses, including subcubic trees, base-3 Sierpiski graphs and hexagonal lattices. In this paper, we answer positively to the question for some (...)
[hal-01522557] Insights into the molecular architecture and histone H3-H4 deposition mechanism of yeast Chromatin assembly factor 1
17 mai 2017
How the very first step in nucleosome assembly, deposition of histone H3-H4 as tetramers or dimers on DNA, is accomplished remains largely unclear. Here, we report that yeast chromatin assembly factor 1 (CAF1), a conserved histone chaperone complex that deposits H3-H4 during DNA replication, (...)
[halshs-01497285] Journée d'Actualité Archéologique en Autunois et en Bourgogne, 18 avril 2014, Autun
13 mai 2017
Cette brochure vous permettra de redécouvrir l’ensemble des interventions visant à présenter les résultats des prospections, fouilles préventives et programmées à Autun mais également dans de nombreux chantiers réalisés en Bourgogne.
[hal-01516931] Surveiller un réseau électrique en plaçant des dispositifs sur ses liens : un problème difficile
10 mai 2017
Nous nous intéressons au problème du placement de dispositifs de mesures de déphasage (PMU) sur les liens d'un réseau électrique. Nous montrons que le problème de placer un nombre optimal de PMU est NP-difficile même si le graphe modélisant le réseau est biparti planaire de degré borné, et proposons de (...)
[hal-01505245] A structured regularization framework for spatially smoothing semantic labelings of 3D point clouds
10 mai 2017
In this paper, we introduce a mathematical framework for obtaining spatially smooth semantic labelings of 3D point clouds from a pointwise classification. We argue that structured regularization offers a more versatile alternative to the standard graphical model approach. Indeed, our framework (...)
[hal-01516245] Computer-Aided Detection for Prostate Cancer Detection based on Multi-Parametric Magnetic Resonance Imaging
2 mai 2017
Prostate cancer (CaP) is the second most diagnosed cancer in men all over the world. In the last decades, new imaging techniques based on magnetic resonance imaging (MRI) have been developed improving diagnosis. In practice, diagnosis is affected by multiple factors such as observer variability (...)
[hal-01505245] A structured regularization framework for spatially smoothing semantic labelings of 3D point clouds
12 avril 2017
In this paper, we introduce a mathematical framework for obtaining spatially smooth semantic labelings of 3D point clouds from a pointwise classification. We argue that structured regularization offers a more versatile alternative to the standard graphical model approach. Indeed, our framework (...)
[hal-01448904] L’Homme et la lagune : des compromis subtils entre nature et culture
11 avril 2017
Partout dans le monde, les zones humides reculent alors que les 6 % des terres émergées qu'elles représentent sont aussi importants pour la biodiversité qu'ils sont menacés. Cette introduction à l'ouvrage "Lhomme et la lagune" met l'accent sur l'enseignement que l'on peut tirer de (...)
[hal-01442742] L'homme et la lagune : de l'espace naturel à l'espace urbanisé
11 avril 2017
Partout dans le monde, les zones humides reculent. Malgré des prises de conscience récentes elles continuent en Europe à reculer rapidement, alors que les 6% des terres émergées qu’elles représentent sont aussi importants pour la biodiversité qu’ils sont menacés. La moitié de la population mondiale vit (...)
[hal-01502576] Multi-user interface for co-located real-time work with digital mock-up: a way to foster collaboration?
11 avril 2017
Nowadays more and more industrial design activities adopt the strategy of Concurrent Engineering (CE), which changes the way to carry out all the activities along the product’s lifecycle from sequential to parallel. Various experts of different activities produce technical data using (...)
[hal-01200603] Augmented Reality Head-Up-Display for Advanced Driver Assistance System: A Driving Simulation Study
7 avril 2017
Research and technological advance in the field of Augmented Reality (AR) is growing rapidly (Mas, 2011). One of the new application domains is the automobile industry, linked to the necessary men machine aspects of Advanced Driving Assistance Systems (ADAS). Relevant road traffic as well as (...)
[hal-01502555] The Usability of Speech and/or Gestures in Multi-Modal Interface Systems
7 avril 2017
Multi-Modal Interface Systems (MMIS) have proliferated in the last few decades, since they provide a direct interface for both Human Computer Interaction (HCI) and face-to-face communication. Our aim is to provide users without any prior 3D modelling experience, with a multi-modal interface to (...)
[hal-01502568] Asymetric Telecollaboration in Virtual Reality
7 avril 2017
We present a first study where we combine two asymetric virtual reality systems for telecollaboration purposes: a CAVE system and a head-mounted display (HMD), using a server-client type architecture. Experiments on a puzzle game in limited time, alone and in collaboration, show that combining (...)
[hal-01502573] Comparing VR Environments for Seat Selection in an Opera Theater
7 avril 2017
This study presents a comparison of the influence of different VR environments in the task of selecting a preferred seat in an opera theater. We used gaze-based raycasting and headsets in a low-cost head-mounted display (HMD) (GearVR); and a virtual wand, head tracking, and headsets in a CAVE, (...)
[hal-01500475] Rapid transcriptional plasticity of duplicated gene clusters enables a clonally reproducing aphid to colonise diverse plant species
7 avril 2017
Background: The prevailing paradigm of host-parasite evolution is that arms races lead to increasing specialisation via genetic adaptation. Insect herbivores are no exception and the majority have evolved to colonise a small number of closely related host species. Remarkably, the green peach (...)
[emse-01438176] Minimizing the number of stations and station activation costs for a production line
5 avril 2017
In the problem under study, a paced unidirectional machining line, consisting of a number of stations, has to be configured to produce parts of several types. A given set of operations is required for each part type and the same operation can be required for different part types. Re-assignment (...)
[hal-01497628] Apports des sciences sociales et de l'entomologie dans l'analyse de l'endémicité du paludisme à HEVECAM, une agro-industrie du Sud-Cameroun
1er avril 2017
La recherche objet du présent article a été conduite dans le cadre du projet « Représentations, comportements et gestion du paludisme dans une plantation en forêt tropicale (sud Cameroun) », coordonné par Daniel Bley et Nicole Vernazza-Licht (pour le Nord) et Séverin Cécil Abéga (pour le Sud). Il fait (...)
[hal-01489300] On packing chromatic number of subcubic outerplanar graphs
28 mars 2017
The question of whether subcubic graphs have finite packing chromatic number or not is still open although positive responses are known for some subclasses, including subcubic trees, base-3 Sierpiski graphs and hexagonal lattices. In this paper, we answer positively to the question for some (...)
[hal-01484774] 3D Reconstruction of Dynamic Vehicles using Sparse 3D-Laser-Scanner and 2D Image Fusion
23 mars 2017
Map building becomes one of the most interesting research topic in computer vision field nowadays. To acquire accurate large 3D scene reconstructions, 3D laser scanners are recently developed and widely used. They produce accurate but sparse 3D point clouds of the environments. However, 3D (...)
[hal-01491211] Reconstruction basée squelette d'un objet 3D à partir de points de vue multiples
21 mars 2017
L'avantage d'une reconstruction 3D basée squelette est de générer complètement un objet 3D à partir d'un ensemble de vues calibrées. Nous reconstruisons dans cet article des objets 3D dont le squelette est curviligne, à partir d'un nombre arbitraire de vues calibrées desquelles nous extrayons un (...)
[hal-01489986] Sur la réductibilité des graphes de contraintes géométriques
21 mars 2017
La modélisation géométrique par contraintes dont les applications intéressent des communautés issues de divers domaines tels l'ingénierie mécanique, la conception assistée par ordinateur, le calcul symbolique ou la chimie moléculaire est maintenant intégré dans les outils standards de modélisation. Dans (...)
[hal-01489729] Affective Video Content Analysis: A Multidisciplinary Insight
16 mars 2017
In our present society, the cinema has become one of the major forms of entertainment providing unlimited contexts of emotion elicitation for the emotional needs of human beings. Since emotions are universal and shape all aspects of our interpersonal and intellectual experience, they have (...)
[hal-01184611] Construction d'un élément fini d'interface homogénéisé pour prendre en compte l'effet de la rugosité dans la modélisation des assemblages frettés
15 mars 2017
Le frettage est un procédé qui permet d'assembler deux pièces par serrage. Les méthodes de calcul traditionnelles considèrent ces pièces parfaites et ne prennent pas en compte leurs défauts géométriques (forme et états de surface). Ceci oblige généralement à utiliser des procédés onéreux pour obtenir ces (...)
[hal-01484793] Design and calibration of an omni-RGB+D camera
9 mars 2017
In this paper, we present the design of a new camera combining both predator-like and prey-like vision features. This setup provides both a spherical RGB-view and a directional depth-view of the environment. The model and calibration of the full setup are described. A few examples will be given (...)
[hal-01485458] Visual Servoing Based on Shifted Moments
9 mars 2017
—In the last decade, image-moments have been exploited in several visual servoing schemes for their ability to represent object regions, objects defined by contours or a set of discrete points. Moments have also been useful to achieve control decoupling properties and to choose minimal number of (...)
[hal-01208026] An evaluation of physics engines and their application in haptic virtual assembly environments
4 mars 2017
Virtual Reality (VR) applications are employed in engineering situation to simulate real and artificial situations where the user can interact with 3D models in real time. Within these applications the virtual environment must emulate real world physics such that the system behaviour and (...)
[hal-01476525] Mobile Manipulator Performance Measurement Towards Manufacturing Assembly Tasks
28 février 2017
Mobile manipulator performance measurement research is relatively minimal as compared to that of robot arms. Measurement methods, such as optical tracking systems, are useful for measuring the performance of mobile ma-nipulators, although at a much higher relative cost as compared to artifacts. (...)
[hal-01476364] Almost disjoint spanning trees: relaxing the conditions for completely independent spanning trees
27 février 2017
The search of spanning trees with interesting disjunction properties has led to the introduction of edge-disjoint spanning trees, independent spanning trees and more recently completely independent spanning trees. We group together these notions by defining (i, j)-disjoint spanning trees, where (...)
[hal-01219004] How to transfer scientific knowledge in recovered wood from research to industry
27 février 2017
The creation and the use of scientific knowledge on recovered wood allow industry to refine their skills on recovered wood management and to propose an ecologically responsible choice as the future of this waste respecting the environment. Nowadays, numerous scientific results are generated and (...)
[hal-01463734] Characterization of Radio Frequency Echo using frequency sweeping and power analysis
23 février 2017
Coupling between repeater's antennas, called Radio Frequency Echo (RFE) deteriorates signal quality and compromises system stability. If the channel insulation is insufficient, the power in the closed-loop raises with time according to the gain margin value. Multiple methods of echo (...)
[hal-01197458] Une implémentation de la réalité augmentée pour le patrimoine
21 février 2017
Ce papier décrit la démarche et les choix mis en oeuvre pour proposer un dispositif de réalité augmentée adapté à un circuit de visite d’un lieu historique. L’accent a été mis sur la production d’images réalistes et sur une intégration fluide entre objets virtuels et (...)
[tel-01465637] Modélisation, Analyse et Traitement de l'Information
21 février 2017
Mes activités de recherche s’articulent, d’une part, autour de l’instrumentation et du génie biomédical, et, d’autre part, autour du traitement et de la transmission non linéaire de l’information. Elles se basent sur la modélisation des signaux à partir de modèles non linéaires (principalement modèles de (...)
[hal-01207432] Effect of weight perception on human performance in a haptic-enabled virtual assembly platform
21 février 2017
Virtual assembly platforms (VAPs) provide a means to interrogate product form, fit and function thereby shortening the design cycle time and improving product manufacturability while reducing assembly cost. VAPs lend themselves to training and can be used as offline programmable interfaces for (...)
[hal-01465725] Improvement of signal to noise ratio in electro optical probing technique by wavelets filtering
21 février 2017
Electro Optical Probing (EOP) technique is an efficient backside contacless technique to measure waveforms in modern VLSI circuits. The signal related intensity variation of the reflected beam is very weak therefore, to acquire a signal with enough Signal to Noise Ratio, averaging techniques (...)
[hal-01465737] Automatic process for time-frequency scan of VLSI
21 février 2017
Electro Optical Techniques (EOP : Electro Optical Probing and EOFM : Electro Optical Frequency Mapping) are effective backside contactless methods for defect localization and design debug for VLSI. The image mode (EOFM) gives only one frequency at each scan. In this case, the frequency mapping (...)
[halshs-01467329] Les monnaies virtuelles décentralisées sont-elles des outils d’avenir ?
17 février 2017
In this article, we show that decentralized virtual currencies can be powerful tools for societal transformation. Indeed, the study of the joint and disjoint elements between the first Bitcoin currencies, SELs and local currencies, reveals that these projects are not so far. Then, we present (...)
[hal-01467036] Raisonner en logique modale sur l'incertitude liée aux données : application en archéologie
16 février 2017
La prise en compte de données imparfaites est un enjeu essentiel pour les systèmes d'information archéologiques, notamment parce que la constitution d'un corpus est un travail intrinsèquement collaboratif et interdisciplinaire. L'imperfection des données collectées est en partie liée à la fiabilité (...)
[hal-01466430] Design of Fe3–xO4 raspberry decorated graphene nanocomposites with high performances in lithium-ion battery
15 février 2017
Fe3–xO4 raspberry shaped nanostructures/graphene nanocomposites were synthesized by a one-step polyol-solvothermal method to be tested as electrode materials for Li-ion battery (LIB). Indeed, Fe3–xO4 raspberry shaped nanostructures consist of original oriented aggregates of Fe3–xO4 magnetite (...)
[hal-01457943] Dynamic electronic institutions in agent oriented cloud robotic systems
15 février 2017
The dot-com bubble bursted in the year 2000 followed by a swift movement towards resource virtualization and cloud computing business model. Cloud computing emerged not as new form of computing or network technology but a mere remoulding of existing technologies to suit a new business model. (...)
[hal-01463752] Narrowband digital filtering with random frequency hopping spread spectrum
14 février 2017
In digital signal filtering, channels with narrow bandwidth need high order digital filter to be selected without introducing modulation errors. If a carrier randomly switches from a channel to another as in military applications, or some civilian communication standards, it is necessary to (...)
[hal-01463873] Comparison of Flow Measurement by 4D Flow Magnetic Resonance Imaging and by Particles Image Velocimetry on Phantom of Abdominal Aortic Aneurysm
14 février 2017
Predicting the rupture of Aortic Aneurysms is a complex problem that interests, from several decades, many researchers. The works on this issue are very complex, involving both the study of mechanical behavior of the artery as the flow of blood. The Magnetic Resonance Imaging (MRI) technique (...)
[hal-01236582] Right-jumps and pattern avoiding permutations
13 février 2017
We study the iteration of the process "a particle jumps to the right" in permutations. We prove that the set of permutations obtained in this model after a given number of iterations from the identity is a class of pattern avoiding permutations. We characterize the elements of the (...)
[hal-01453447] Cancer brings forward oviposition in the fly Drosophila melanogaster
13 février 2017
Hosts often accelerate their reproductive effort in response to a parasitic infection, especially when their chances of future reproduction decrease with time from the onset of the infection. Because malignancies usually reduce survival, and hence potentially the fitness, it is expected that (...)
[tel-01460789] OntoVersionGraph : a change management methodology dedicated to formal ontologies and their user views in a collaborative context
11 février 2017
The world changes over time, impacting the knowledge of every subdomain it contains. Therefore systems describing the knowledge of a certain domain should be able to consider changes occurred to keep its knowledge representation up-to-date. Formal ontologies are one of them: they explicitly and (...)
[emse-01437601] Cross-docking Operation Scheduling: Truck Arrivals, Shop-Floor Activities and Truck Departures
7 février 2017
Cross-docking is a relatively new logistic strategy which seeks to make economies in transportation, decrease lead time and reduce inventory. The main principle is to unload, sort, consolidate and transfer delivered packages from inbound trucks to outbound trucks, with a minimum of storage or (...)
[hal-01451683] Almost disjoint spanning trees
7 février 2017
In this extended abstract, we only consider connected graphs. Let k ≥ 2 be an integer and T 1 ,. .. , T k be spanning trees in a graph G. A vertex is said to be an inner vertex in a tree T if it has degree at least 2 in T. We denote by I(T) the set of inner vertices of tree T. The spanning trees (...)
[tel-01455079] Apport des modalités vibratoires pour la navigation en environnement virtuel
4 février 2017
La navigation en environnement virtuel est susceptible d’induire le mal du simulateur selon les conditions et le profil des utilisateurs. Le caractère potentiellement multimodal de la réalité virtuelle est susceptible d’apporter des solutions à ces problèmes tout en améliorant le sentiment de (...)
[hal-01439613] Estimation de mouvement d'un système stéréoscopique hybride à partir des droites
26 janvier 2017
Nous présentons une méthode d'estimation du déplacement d'un banc stéréoscopique hybride basée sur les droites de la scène. L'approche proposée peut s'appliquer à tous types de systèmes hybrides construits à partir de caméras à point de vue unique telles que perspectives, catadiop-triques centrales ou (...)
[hal-01093006] Design, Characterization and Analysis of a 0.35 μm CMOS SPAD
19 janvier 2017
Most of the works about single-photon detectors rely on Single PhotonAvalanche Diodes (SPADs) designed with dedicated technological processes in order toachieve single-photon sensitivity and excellent timing resolution. Instead, this paperfocuses on the implementation of high-performance SPADs (...)
[hal-01430293] Embedded Implementation of VHR Satellite Image Segmentation
13 janvier 2017
Processing and analysis of Very High Resolution (VHR) satellite images provide a mass of crucial information, which can be used for urban planning, security issues or environmental monitoring. However, they are computationally expensive and, thus, time consuming, while some of the applications, (...)
[hal-01430277] Shape-Constrained Level Set Segmentation for Hybrid CPU-GPU Computers
13 janvier 2017
Due to its intrinsic advantages such as the ability to handle complex shapes, the level set method (LSM) has been widely applied to image segmentation. Nevertheless, the LSM is computationally expensive. In order to improve the performance of the traditional LSM both in terms of efficiency and (...)
[hal-01430261] Architecture-Driven Level Set Optimization: From Clustering to Sub-pixel Image Segmentation
13 janvier 2017
Thanks to their effectiveness, Active contour models (ACMs) are of great interest for computer vision scientists. The level set methods (LSMs) refer to the class of geometric active contours. Comparing with the other ACMs, in addition to sub-pixel accuracy, it has the intrinsic ability to (...)
[hal-01397762] Sofosbuvir-based treatment of hepatitis C with severe fibrosis (METAVIR F3/F4) after liver transplantation results from the CO23 ANRS CUPILT study
11 janvier 2017
Recurrence of hepatitis C virus (HCV) after liver transplantation (LT) can rapidly lead to liver graft cirrhosis and, therefore, graft failure and retransplantation or death. The aim of the present study was to assess efficacy and tolerance of sofosbuvir (SOF)–based regimens for the treatment of (...)
[hal-01426990] Visual saliency detection in colour images based on density estimation
11 janvier 2017
A simple and effective method for visual saliency detection in colour images is presented. The method is based on the common observation that local salient regions exhibit distinct geometric and and texture patterns from neighbouring regions. We model the colour distribution of local image (...)
[hal-01426982] An anomaly detection approach for the identification of DME patients using spectral domain optical coherence tomography images
11 janvier 2017
This paper proposes a method for automatic classification of spectral domain OCT data for the identification of patients with retinal diseases such as Diabetic Macular Edema (DME). We address this issue as an anomaly detection problem and propose a method that not only allows the classification (...)
[tel-01426966] Contributions à l'analyse et à l'interprétation des images : Extraction et représentation de caractéristiques
11 janvier 2017
Ce mémoire, rédigé en vue de l'obtention de l'Habilitation à Diriger des Recherches (HDR), offre un aperçu des travaux de recherche et d’encadrement que j’ai pu mener depuis l'obtention de mon doctorat. Il montre la diversité des champs d’application et de recherche (en vision et en imagerie médicale) (...)
[hal-01277625] Compressive PCA for Low-Rank Matrices on Graphs
4 janvier 2017
We introduce a novel framework for an approximate recovery of data matrices which are low-rank on graphs, from sampled measurements. The rows and columns of such matrices belong to the span of the first few eigenvectors of the graphs constructed between their rows and columns. We leverage this (...)
[tel-01411957] Computer-Aided Diagnosis for Prostate Cancer using Multi-Parametric Magnetic Resonance Imaging
4 janvier 2017
Prostate cancer (CaP) is the second most diagnosed cancer in men all over the world. CaP growth is characterized by two main types of evolution: (i) the slow-growing tumours progress slowly and usually remain confined to the prostate gland; (ii) the fast-growing tumours metastasize from (...)
[hal-01421763] Harmonic factorization and reconstruction of the elasticity tensor
26 décembre 2016
In this paper, we propose a factorization of a fourth-order harmonic tensor into second-order tensors. We obtain moreover explicit equivariant reconstruction formulas, using second-order covariants, for transverse isotropic and orthotropic harmonic fourth-order tensors, and for trigonal and (...)
[hal-01379214] Model updating techniques for damage detection in concrete beam using optical fiber strain measurement device
17 décembre 2016
The article aims at detecting and quantifying early structural damages using deterministic and probabilistic model updating techniques. To achieve this purpose, local information in a form of optical strain measurement is employed. The strategy consists in updating physical parameters (...)
[hal-01413453] Hybrid simulation of high-Reynolds number flows relying on a variational multiscale model
13 décembre 2016
We are interested in the study and improvement of the LES component in hybrid RANS-LES formulations. These models are not designed for blunt-body flows with laminar boundary layers, but it is interesting to examine how they behave in that case. A DDES model is compared with a dynamic (...)
[hal-01411031] A Neural Network Meta-Model and its Application for Manufacturing
8 décembre 2016
Manufacturing generates a vast amount of data both from operations and simulation. Extracting appropriate information from this data can provide insights to increase a manufacturer's competitive advantage through improved sustainability, productivity, and flexibility of their operations. (...)
[hal-01411066] Model-based Engineering for the Integration of Manufacturing Systems with Advanced Analytics
8 décembre 2016
To employ data analytics effectively and efficiently on manufacturing systems, engineers and data scientists need to collaborate closely to bring their domain knowledge together. In this paper, we introduce a domain-specific modeling approach to integrate a manufacturing system model with (...)
[hal-01406163] Mathematical properties of a class of integro-differential models from population genetics *
3 décembre 2016
We propose a mathematical analysis of an integro-differential model arising in population genetics. The model describes the dynamics of fitness distribution in an asexual population under the effect of mutation and selection. These two processes are represented by two nonlocal terms. First, we (...)
[hal-01406662] Efficacy of Anti-TNFa in Severe and Refractory Neuro-Behcet Disease An Observational Study
3 décembre 2016
To report the safety and efficacy of anti-tumor necrosis factor a (TNFa) therapy in severe and refractory neuro-Behcet disease (NBD) patients. Observational, multicenter study including 17 BD patients (70.6% of male, with a median age of 39.3 [24–60] years), with symptomatic parenchymal NBD, (...)
[hal-01405291] The Effects of the Use of Serious Game in Eco-Driving Training
3 décembre 2016
Serious games present a promising approach to training and learning. The player is engaged in a virtual environment for a purpose beyond pure entertainment, all while having fun. In this paper, we investigate the effects of the use of serious game in eco-driving training. An approach has been (...)
[hal-01398244] An anomaly detection approach for the identification of DME patients using spectral domain optical coherence tomography images
22 novembre 2016
This paper proposes a method for automatic classification of spectral domain OCT data for the identification of patients with retinal diseases such as Diabetic Macular Edema (DME). We address this issue as an anomaly detection problem and propose a method that not only allows the classification (...)
[hal-01396784] A METHOD TO EVALUATE ENERGY PERFORMANCE OF BUILDINGS COOLED BY ROOM AIR CONDITIONERS
16 novembre 2016
Because of their low cost, small air conditioning systems (AC) like split air conditioning systems are often installed without a proper study of building envelope performance. Furthermore, these systems are sometimes installed by tradesmen who neglect to comply with the appropriate rules and (...)
[hal-01394396] Static-map and Dynamic Object Reconstruction in Outdoor Scenes using 3D Motion Segmentation
15 novembre 2016
—This paper aims to build the static-map of a dynamic scene using a mobile robot equipped with 3D sensors. The sought static-map consists of only the static scene parts, which has a vital role in scene understanding and landmark based navigation. Building static-map requires the categorization (...)
[hal-01396933] NoC based virtualized FPGA as cloud Services
15 novembre 2016
Web-based applications are increasingly demanding many computationally intensive services. On the other hand, FPGA-based hardware accelerators(HwAcc) provide good performance in accelerating computationally intensive applications. In addition, some FPGAs support a dynamic partial (...)
[hal-01393629] In Silico Analysis of Usher Encoding Genes in Klebsiella pneumoniae and Characterization of Their Role in Adhesion and Colonization
15 novembre 2016
Chaperone/usher (CU) assembly pathway is used by a wide range of Enterobacteriaceae to assemble adhesive surface structures called pili or fimbriae that play a role in bacteria-host cell interactions. In silico analysis revealed that the genome of Klebsiella pneumoniae LM21 harbors eight (...)
[inserm-01384467] International Congress on Transposable elements (ICTE 2016) in Saint Malo: mobile elements under the sun of Brittany
15 novembre 2016
AbstractThe third international conference on Transposable Elements (ICTE) was held 16–19 April 2016 in Saint Malo, France. Organized by the French Transposition Community (Research group of the CNRS: “Mobile genetic elements: from mechanism to populations, an integrative approach”) and the French (...)
[hal-01392098] Machine Learning Techniques for Intrusion Detection: A Comparative Analysis
10 novembre 2016
With the growth of internet world has transformed into a global market with all monetary and business exercises being carried online. Being the most imperative resource of the developing scene, it is the vulnerable object and hence needs to be secured from the users with dangerous personality (...)
[hal-01393142] Spectral Characterization of a Prototype SFA Camera for Joint Visible and NIR Acquisition
9 novembre 2016
Multispectral acquisition improves machine vision since it permits capturing more information on object surface properties than color imaging. The concept of spectral filter arrays has been developed recently and allows multispectral single shot acquisition with a compact camera design. Due to (...)
[hal-01391480] GWAS in the SIGNAL/PHARE clinical cohort restricts the association between the FGFR2 locus and estrogen receptor status to HER2-negative breast cancer patients
8 novembre 2016
Genetic polymorphisms are associated with breast cancer risk. Clinical and epidemiological observations suggest that clinical characteristics of breast cancer, such as estrogen receptor or HER2 status, are also influenced by hereditary factors. To identify genetic variants associated with (...)
[tel-01391513] Analyse des mouvements 3D en temps réel pour un dispositif médical destiné au maintien de l'indépendance fonctionnelle des personnes âgées à domicile
8 novembre 2016
Dans ce manuscrit, nous proposons un système d'analyse automatique des mouvements 3D entemps réel permettant l'évaluation des capacités fonctionnelles chez les personnes âgées àdomicile. Dans un premier temps, l'objectif est de contribuer à maintenir l'indépendancefonctionnelle de cette population et (...)
[hal-01390683] Classification of SD-OCT Volumes for DME Detection: An Anomaly Detection Approach
8 novembre 2016
Diabetic Macular Edema (DME) is the leading cause of blindness amongst diabetic patients worldwide. It is characterized by accumulation of water molecules in the macula leading to swelling. Early detection of the disease helps prevent further loss of vision. Naturally, automated detection of (...)
[hal-01390675] On Spatio-Temporal Saliency Detection in Videos using Multilinear PCA
4 novembre 2016
Visual saliency is an attention mechanism which helps to focus on regions of interest instead of processing the whole image or video data. Detecting salient objects in still images has been widely addressed in literature with several formulations and methods. However, visual saliency detection (...)
[hal-01095828] Analysis of Relevant Features for Pollen Classification
3 novembre 2016
The correct classification of airborne pollen is relevant for medical treatment of allergies, and the regular manual process is costly and time consuming. Aiming at automatic processing, we propose a set of relevant image-based features for the recognition of top allergenic pollen taxa. The (...)
[inserm-01389710] Design and conduct of the activated protein C and corticosteroids for human septic shock (APROCCHSS) trial
3 novembre 2016
BACKGROUND: We aimed at assessing the benefit-to-risk ratio of activated protein C (drotrecogin-alfa activated, DAA) and corticosteroids, given alone or in combination, in patients with septic shock. METHODS: We implemented an investigator-led, publicly funded, multicenter, randomized according (...)
[tel-01385546] Selection of optimal narrowband multispectral images for face recognition
25 octobre 2016
Face recognition systems based on ’conventional’ images have reached a significant level of maturity with some practical successes. However, their performance may degrade under poor and/or changing illumination. Multispectral imagery represents a viable alternative to conventional imaging in the (...)
[hal-01373436] A multi-decade record of high-quality fCO 2 data in version 3 of the Surface Ocean CO 2 Atlas (SOCAT)
6 octobre 2016
The Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO2 (fugacity of carbon dioxide) values for the global surface oceans and coastal seas with regular updates. Version 3 of SOCAT has 14.7 million fCO2 values from 3646 data sets covering the years 1957 to 2014. This latest (...)
[hal-01376469] Classifying DME vs Normal SD-OCT volumes: A review
6 octobre 2016
This article reviews the current state of automatic classification methodologies to identify Diabetic Macular Edema (DME) versus normal subjects based on Spectral Domain OCT (SD-OCT) data. Addressing this classification problem has valuable interest since early detection and treatment of DME (...)
[hal-01370629] Monitoring water level in large trans-boundary ungauged basins with altimetry : the example of ENVISAT over the Amazon basin
24 septembre 2016
Brasil and Bolivia have water plans projects on the Beni-Madeira river, a major tributary of the Amazon. There are four main tributaries to the Rio Madeira: the Guapore, the Mamore and the Beni rivers into the Bolivian territory, and the Madre de Dios River crossing the North of Bolivia, coming (...)
[hal-01365330] Chronic Polyaromatic Hydrocarbon (PAH) Contamination Is a Marginal Driver for Community Diversity and Prokaryotic Predicted Functioning in Coastal Sediments
15 septembre 2016
Benthic microorganisms are key players in the recycling of organic matter and recalcitrant compounds such as polyaromatic hydrocarbons (PAHs) in coastal sediments. Despite their ecological importance, the response of microbial communities to chronic PAH pollution, one of the major threats to (...)
[tel-01365814] A statistical modeling framework for analyzing tree-indexed data : application to plant development on microscopic and macroscopic scales
15 septembre 2016
We address statistical models for tree-indexed data.Tree-indexed data can be seen as a generalization of path-indexed data since directed path graphs are directed tree graphs where there is at most one child per vertex.In the context of the Virtual Plants team, host team of this thesis, (...)
[hal-01363542] Use of a Virtual Environment to Engage Motor and Postural Abilities in Elderly Subjects With and Without Mild Cognitive Impairment (MAAMI Project)
13 septembre 2016
Objectives: In the context of rehabilitation, the use of new technology such as Virtual Reality Technology (VRT) offers multiple possibilities to modulate the functional stimulation of subjects according to needs. Material and methods: In this study, the validity and reliability of our VRT (...)
[hal-01357667] Enrichissement de schéma multidimensionnel en constellation grâce à la Classification Ascendante Hiérarchique
1er septembre 2016
Les hiérarchies sont des structures cruciales dans un entrepôt de don-nées puisqu'elles permettent l'agrégation de mesures dans le but de proposer une vue analytique plus ou moins globale sur les données entreposées, selon le niveau hiérarchique auquel on se place. Cependant, peu de travaux (...)
[hal-01356059] Remote Photoplethysmography Based on Implicit Living Skin Tissue Segmentation
26 août 2016
Region of interest selection is an essential part for remote photoplethysmography (rPPG) algorithms. Most of the time, face detection provided by a supervised learning of physical appearance features coupled with skin detection is used for region of interest selection. However, both methods (...)
[hal-01354878] Video-Based Depression Detection Using Local Curvelet Binary Patterns in Pairwise Orthogonal Planes
23 août 2016
Depression is an increasingly prevalent mood disorder. This is the reason why the field of computer-based depression assessment has been gaining the attention of the research community during the past couple of years. The present work proposes two algorithms for depression detection, one (...)
[hal-01352855] The complexity of deciding whether a graph admits an orientation with fixed weak diameter
17 août 2016
An oriented graph $\overrightarrowG$ is said weak (resp. strong) if, for every pair $\ u,v \$ of vertices of $\overrightarrowG$, there are directed paths joining $u$ and $v$ in either direction (resp. both directions). In case, for every pair of vertices, some of these directed paths have (...)
[hal-01352852] Avoiding patterns in irreducible permutations
17 août 2016
We explore the classical pattern avoidance question in the case of irreducible permutations, <i>i.e.</i>, those in which there is no index $i$ such that $\sigma (i+1) - \sigma (i)=1$. The problem is addressed completely in the case of avoiding one or two patterns of length three, (...)
[inserm-01350712] Sustained quality of life improvement after intracoronary injection of autologous bone marrow cells in the setting of acute myocardial infarction: results from the BONAMI trial
3 août 2016
Purpose: Cardiac cell therapy is a promising treatment for acute myocardial infarction (AMI), leading to cardiac function improvement. However, whether it translates into quality of life (QoL) improvement is unclear. We hypothesized that administration of bone marrow cells (BMC) to patients (...)
[hal-01229578] Random sampling of bandlimited signals on graphs
29 juillet 2016
We study the problem of sampling k-bandlimited signals on graphs. We propose two sampling strategies that consist in selecting a small subset of nodes at random. The first strategy is non-adaptive, i.e., independent of the graph structure, and its performance depends on a parameter called the (...)
[hal-01223558] Le vin et l'environnement
27 juillet 2016
L’engouement pour le bio se confirme. La qualité environnementale des vins interroge donc des producteurs, revendeurs, consommateurs, journalistes, restaurateurs, fonctionnaires, chercheurs : la vigne est en effet une très grande consommatrice de produits phytosanitaires.Comment vivent et agissent (...)
[hal-01346908] A higher-order entity formed by the flexible assembly of RAP1 with TRF2
23 juillet 2016
Telomere integrity is essential to maintain genome stability, and telomeric dysfunctions are associated with cancer and aging pathologies. In human, the shelterin complex binds TTAGGG DNA repeats and provides capping to chromosome ends. Within shel-terin, RAP1 is recruited through its (...)
[hal-01190112] 3D image acquisition system based on shape from focus technique
21 juillet 2016
This paper describes the design of a 3D image acquisition system dedicated to natural complex scenes composed of randomly distributed objects with spatial discontinuities. In agronomic sciences, the 3D acquisition of natural scene is difficult due to the complex nature of the scenes. Our system (...)
[hal-01343756] A Color Image Database for Haze Model and Dehazing Methods Evaluation
19 juillet 2016
One of the major issues related to dehazing methods (single or multiple image based) evaluation is the absence of the haze-free image (ground-truth). This is also a problem when it concerns the validation of Koschmieder model or its subsequent dehazing methods. To overcome this problem, we (...)
[hal-01343184] Eco-driving performance assessment with in-car visual and haptic feedback assistance
14 juillet 2016
In this experiment, 28 participants completed an urban driving task in the CARDS simulator at Renault’s Technical Centre for Simulation. This simulator, based on the SCANeR2© software package, provides a 150° field of view in a fully instrumented cockpit. Two different eco-driving assistance (...)
[hal-01338899] Influence de la date de récolte sur la germination des semences de quelques variétés de riz NERICA pluvial
9 juillet 2016
La présente étude vise à déterminer l'influence de la date de récolte sur la germination des semences de riz. L'essai conduit dans la zone agro écologique à pluviométrie bimodale précisément à Nkolbisson, a utilisé quatre variétés de riz NERICA: NERICA 3, NERICA 8, NERICA 9, et NERICA 13 largement cultivées (...)
[hal-01343028] Caractérisation de la projection du squelette d'une surface canal 3D : Application à la reconstruction 3D à partir de deux images
9 juillet 2016
Nous présentons dans cet article une nouvelle approche pour reconstruire un objet 3D à partir de deux images de celui-ci. L'originalité de notre approche vient du fait que nous n'estimons pas directement la surface de l'objet 3D mais son squelette. Ce travail s'appuie sur les deux contributions (...)
[hal-01342886] WiseNET: smart camera network combined with ontological reasoning for smart building management
9 juillet 2016
Visual sensor networks (VSN) have become a part of our daily life [1] [2]. Based on our experience we have identified two main problems on VSN. Firstly, the problem of selecting relevant information from the huge amount of data given by the network. Secondly, the problem of integrating the (...)
[hal-01340133] Collection and management of selected comorbidities and their risk factors in chronic inflammatory rheumatic diseases in daily practice in France
1er juillet 2016
Introduction In chronic inflammatory rheumatic diseases (CIRDs), comorbidities such as cardiovascular disease and infections are sub-optimally managed. EULAR recently developed points to consider to collect and report comorbidities. The objective of this present study was to develop a pragmatic (...)
[hal-01337922] Designation at the core of the dialectic between experimentation and proving: a study in number theory
28 juin 2016
<p><i>It is well known in mathematics education that students feel strong difficulties for elaborating by themselves mathematical proofs, even when they are involved in meaningful solving research problem activities. There are research based evidences that even in settings where the (...)
[hal-01200457] Apprendre le règles d'éco-conduite sur simulateur de voiture: Effet de guidages attentionnels, visuel et auditifs
25 juin 2016
Dans le cadre le cadre du projet GeDriver, cette étude a testé expérimentalement l’efficacité de guidages attentionnels externes, associés à une leçon multimédia préalable, sur l’apprentissage de règles d’éco-conduite. L’apprentissage des règles était effectué sur un simulateur de conduite de voiture éco² (...)
[inserm-01333894] Molecular Species Delimitation and Morphology of Aquatic and Sub-Aquatic Bugs (Heteroptera) in Cameroon.
21 juin 2016
Aquatic and semi-aquatic bugs (Heteroptera) represent a remarkable diversity and a resurging interest has been given to documenting at the species level these insects inhabiting Cameroon in Central Africa due to their potential implication in the transmission of the bacterium Mycobacterium (...)
[hal-01329726] A Federated Approach for Interoperating AEC/FM Ontologies
17 juin 2016
Over the last few years, the benefits of applying ontologies (semantic graph modelling) for Architecture, Engineering, Construction and Facility Management (AEC/FM) industry have been recognized by several researchers and industry stakeholders. One of the main motivations is because it eases (...)
[hal-01299300] Twelve-year mortality in HIV-infected patients receiving antiretroviral therapy (ART): the role of social vulnerability. The ANRS CO8 APROCO-COPILOTE cohort
15 juin 2016
Background: Although the role of clinical/biological factors associated with mortality has already been explored in HIV-infected patients on antiretroviral therapy (ART), to date little attention has been given to the potential role of social vulnerability. This study aimed to construct an (...)
[hal-01328478] Automatic detection of P, QRS and T patterns in 12 leads ECG signal based on CWT
9 juin 2016
In this paper, a new method based on the continuous wavelet transform is described in order to detect the QRS, P and T waves. QRS, P and T waves may be distinguished from noise, baseline drift or irregular heartbeats. The algorithm, described in this paper, has been evaluated using the (...)
[hal-01328483] EMG artifacts removal during electrical stimulation, a CWT based technique
9 juin 2016
A technique of artifacts removal based on the continuous wavelet transform is presented. It uses common mother wavelets to find the temporal localization of stimulation artifacts on electromyogram (EMG) signal during an electrically evoked contraction of a muscle. This method can be used with (...)
[hal-01328476] A wavelet based method for electrical stimulation artifacts removal in electromyogram
9 juin 2016
A technique for artifact removal based on the continuous wavelet transform is presented. It uses common mother wavelets to find the temporal localization of stimulation artifacts on electromyogram signal recording during an electrical surface evoked contraction of a muscle. This method is (...)
[hal-01328485] Multi axis representation and Euclidean distance of muscle fatigue indexes during evoked contractions
9 juin 2016
In this article, we proposed a new representation of muscular fatigue during evoked muscle contractions based on fatigue indexes such as peak to peak amplitude, RMS of the M wave, mean and median frequency and fatigue index calculated from continuous wavelet transform (I CWT). These new (...)
[hal-01302340] Variability of the mechanical properties of hemp concrete
9 juin 2016
This study is focused on statistical analysis of hemp concrete properties. The main objective is to determine statistically the variability of the three main properties, which are: material density, compressive strength and Young’s modulus. The analysis is done with respect to four main (...)
[inserm-01322529] Genetic diversity, linkage disequilibrium and power of a large grapevine (Vitis vinifera L) diversity panel newly designed for association studies
7 juin 2016
AbstractBackgroundAs for many crops, new high-quality grapevine varieties requiring less pesticide and adapted to climate change are needed. In perennial species, breeding is a long process which can be speeded up by gaining knowledge about quantitative trait loci linked to agronomic traits (...)
[hal-01320212] Classification of SD-OCT volumes with multi pyramids, LBP and HOG descriptors: application to DME detections
26 mai 2016
This paper deals with the automated detection of DME on OCT volumes. Our method considers a generic classification pipeline with preprocessing for noise removal and flattening of each B-Scan. Features such as HoG and LBP are extracted and combined to create a set of different feature vectors (...)
[hal-01320791] Classification of SD-OCT Volumes using Local Binary Patterns: Experimental Validation for DME Detection
26 mai 2016
This paper addresses the problem of automatic classification of Spectral Domain OCT (SD-OCT) data for automatic identification of patients with Diabetic Macular Edema (DME) versus normal subjects. Optical Coherence Tomography (OCT) has been a valuable diagnostic tool for DME, which is among the (...)
[hal-01320214] Compressive Spectral Clustering
25 mai 2016
Spectral clustering has become a popular technique due to its high performance in many contexts. It comprises three main steps: create a similarity graph between N objects to cluster, compute the first k eigenvectors of its Laplacian matrix to define a feature vector for each object, and run (...)
[hal-01320167] A combined three-dimensional digitisation and subsurface defect detection data using active infrared thermography
24 mai 2016
In recent years, NonDestructive Testing (NDT) systems have been upgraded with three-dimensional information. Indeed, combine the three-dimensional and thermal information allows a more meaningful analysis. In the literature, the data for NDT and three-dimensional (3D) reconstruction analysis (...)
[hal-01320156] Wood fiber orientation assessment based on punctual laser beam excitation: A preliminary study
24 mai 2016
The EU imposes standards for the use of wood in structural applications. Local singularities such as knots affect the wood mechanical properties. They can be revealed by looking at the wood fiber orientation. For this reason, many methods were proposed to estimate the orientation of wood fiber (...)
[hal-01319294] Service software engineering for innovative infrastructure for global financial services
24 mai 2016
The recent financial crisis motivates our re-thinking of the engineering principles for service software and infrastructures intended to create business value in vital sectors. Existing monolithic, inwarddirected, cost insensitive and highly regulated technical and organizational (...)
[hal-01319258] Reducing reversal errors in localizing the source of sound in virtual environment without head tracking
24 mai 2016
This paper presents a study about the effect of using additional audio cueing and Head-Related Transfer Function (HRTF) on human performance in sound source localization task without using head movement. The existing techniques of sound spatialization generate reversal errors. We intend to (...)
[hal-01319236] Lateral control assistance and driver behavior in emergency situations
24 mai 2016
Advanced Driver Assistance Systems (ADAS) are designed to help drivers improve driving safety. However, automation modifying the way drivers interact with their vehicle, it is important to avoid negative safety impacts. In particular, the change in drivers’ behavior introduced by ADAS in (...)
[hal-01229578] Random sampling of bandlimited signals on graphs
21 mai 2016
We study the problem of sampling k-bandlimited signals on graphs. We propose two sampling strategies that consist in selecting a small subset of nodes at random. The first strategy is non-adaptive, i.e., independent of the graph structure, and its performance depends on a parameter called the (...)
[hal-01319430] Driver trust and reliance on a navigation system: Effect of graphical display
21 mai 2016
The present study investigates the influence of in-car navigation system graphic’s appearance on driver trust and reliance on the system. Two navigation systems were used: one with a realistic interface and one with a symbolic interface. During driving sessions on a simulator, the systems (...)
[hal-01315452] Knapsack problem with objective value gaps
18 mai 2016
We study a 0-1 knapsack problem, in which the objective value is forbidden to take some values. We call gaps related forbidden intervals. The problem is NP-hard and pseudo-polynomially solvable independently on the measure of gaps. If the gaps are large, then the problem is polynomially (...)
[tel-01316123] Analyse et reconnaissance de signaux vibratoires : contribution au traitement et à l'analyse de signaux cardiaques pour la télémédecine
18 mai 2016
Le coeur est un muscle. Son fonctionnement mécanique est celui d'une pompe chargée de distribuer et de récupérer le sang dans les poumons et dans le système cardiovasculaire. Son fonctionnement électrique est régulé par le son noeud sinusal, un stimulateur ou régulateur électrique chargé de déclencher (...)
[hal-01313503] RNY-derived small RNAs as a signature of coronary artery disease
13 mai 2016
Background Data from next generation sequencing technologies uncovered the existence of many classes of small RNAs. Recent studies reported that small RNAs are released by cells and can be detected in the blood. In this report, we aimed to discover the occurrence of novel circulating small RNAs (...)
[halshs-01302714] FUTURPROD - Les systèmes de production du futur
10 mai 2016
Dans un contexte de renouveau industriel, un atelier sur le thème des "systèmes de production du futur" a été initié fin 2011. Dans un document d'une cinquantaine de pages, FUTURPROD présente les résultats du travail de prospective mené par un groupe de 35 experts pluridisciplinaires depuis (...)
[tel-01312545] Contribution à la conception d'un électromyostimulateur intelligent
10 mai 2016
Cette thèse a pour but de mettre au point un nouvel outil de rééducation neuromusculaire. Elle a pour fonction, l'amélioration de la qualité et de la durée des séances de renforcement musculaire et de réentraînement de la motricité de sujets atteints de déconditionnement musculaire. Un (...)
[hal-01310553] Biomineralization Patterns of Intracellular Carbonatogenesis in Cyanobacteria: Molecular Hypotheses
4 mai 2016
The recent discovery of intracellular carbonatogenesis in several cyanobacteria species has challenged the traditional view that this process was extracellular and not controlled. However, a detailed analysis of the size distribution, chemical composition and 3-D-arrangement of carbonates in (...)
[hal-01157902] A characterization of b-chromatic and partial Grundy numbers by induced subgraphs
29 avril 2016
Gyárfás et al. and Zaker have proven that the Grundy number of a graph $G$ satisfies $\Gamma(G)\ge t$ if and only if $G$ contains an induced subgraph called a $t$-atom. The family of $t$-atoms has bounded order and contains a finite number of graphs. In this article, we introduce equivalents of (...)
[hal-00967446] S-Packing Colorings of Cubic Graphs
29 avril 2016
Given a non-decreasing sequence $S=(s_1,s_2, \ldots, s_k)$ of positive integers, an \em $S$-packing coloring of a graph $G$ is a mapping $c$ from $V(G)$ to $\s_1,s_2, \ldots, s_k\$ such that any two vertices with color $s_i$ are at mutual distance greater than $s_i$, $1\le i\le k$. This paper (...)
[hal-01307572] Antioxidant Potential is Correlated to ω6 / ω3 Ratio and Brasfield Score in Cystic Fibrosis Children
28 avril 2016
OBJECTIVES: Oxidative stress is associated with the condition of cystic fibrosis (CF), but no guidelines exist for its assessment or treatment. Our aim was to evaluate a test that measures the blood antioxidant capability in CF children. METHODS: This antioxidant capability was assessed by the (...)
[hal-01307224] Decreased Probability of Initial Pain Cessation in Classic Trigeminal Neuralgia Treated With Gamma Knife Surgery in Case of Previous Microvascular Decompression: A Prospective Series of 45 Patients With >1 Year of Follow-up.
28 avril 2016
BACKGROUND: Microvascular decompression (MVD) is the reference technique for pharmacoresistant trigeminal neuralgia (TN). OBJECTIVE: To establish whether the safety and efficacy of Gamma Knife surgery for recurrent TN are influenced by prior MVD. METHODS: Between July 1992 and November 2010, 54 (...)
[hal-01307466] Repeat Gamma Knife surgery for recurrent trigeminal neuralgia: long-term outcomes and systematic review.
27 avril 2016
OBJECT: The purpose of this study was to establish the safety and efficacy of repeat Gamma Knife surgery (GKS) for recurrent trigeminal neuralgia (TN). METHODS: Using the prospective database of TN patients treated with GKS in Timone University Hospital (Marseille, France), data were analyzed (...)
[hal-01307642] Populations at Risk for Alveolar Echinococcosis, France
27 avril 2016
During 1982-2007, alveolar echinococcosis (AE) was diagnosed in 407 patients in France, a country previously known to register half of all European patients. To better define high-risk groups in France, we conducted a national registry-based study to identify areas where persons were at risk (...)
[hal-01307135] Long-term safety and efficacy of Gamma Knife surgery in classical trigeminal neuralgia: a 497-patient historical cohort study
27 avril 2016
aBBreViatiONS BNI = Barrow Neurological Institute; CTN = classical trigeminal neuralgia; GKS = Gamma Knife surgery; MVD = microvascular decompression; TN = trigeminal neuralgia. OBJectiVe Gamma Knife surgery (GKS) is one of the surgical alternatives for the treatment of drug-resistant (...)
[hal-01307477] Multiple Sclerosis-Related Trigeminal Neuralgia: A Prospective Series of 43 Patients Treated with Gamma Knife Surgery with More than One Year of Follow-Up
27 avril 2016
tively, and remained stable till 12 years. The hypoesthesia actuarial rate at 6 months, 1 and 2 years was 11.5, 11.5 and 16%, and remained stable till 12 years. Conclusions: GKS proved safe and effective in this special group of (...)
[hal-01307484] Trigeminal neuralgia related to megadolichobasilar artery compression: a prospective series of twenty-nine patients treated with gamma knife surgery, with more than one year of follow-up.
27 avril 2016
BACKGROUND: Trigeminal neuralgia (TN) secondary to megadolichobasilar artery (MBA) compression is considerably difficult to manage surgically. OBJECTIVE: This study aims to evaluate the safety/efficacy of Gamma Knife surgery (GKS) in this special group of patients. METHODS: Between July 1992 (...)
[hal-01307758] Patterns of pain-free response in 497 cases of classic trigeminal neuralgia treated with Gamma Knife surgery and followed up for least 1 year.
27 avril 2016
OBJECT: The goal of this study was to establish whether clear patterns of initial pain freedom could be identified when treating patients with classic trigeminal neuralgia (TN) by using Gamma Knife surgery (GKS). The authors compared hypesthesia and pain recurrence rates to see if statistically (...)
[hal-01307126] The Very Long-Term Outcome of Radiosurgery for Classical Trigeminal Neuralgia
27 avril 2016
requiring new surgery (BNI class I–IIIa). The new hypesthesia rate was 20.8% (median delay of onset = 12 months), and only 1 patient (0.8%) reported very bothersome hypesthesia. Conclusions: The long-term results were comparable to those from our general series (recently published), and the high (...)
[lirmm-00105366] Masquer l'Objet pour Mieux le Reconnaître
12 avril 2016
L’évolution des technologies de pointe a repoussé les limites des domaines d’application de l’imagerie numérique de sorte que les capteurs d’images sont aujourd’hui omniprésents dans beau- coup d’applications, que ce soit des applications scientifiques ou des appli- cations liées au divertissement et à (...)
[hal-01299977] Comparative efficacy of fingolimod vs natalizumab: A French multicenter observational study
12 avril 2016
OBJECTIVE: To compare natalizumab and fingolimod on both clinical and MRI outcomes in patients with relapsing-remitting multiple sclerosis (RRMS) from 27 multiple sclerosis centers participating in the French follow-up cohort Observatoire of Multiple Sclerosis. METHODS: Patients with RRMS (...)
[hal-01300087] Linear vs non-linear learning methods A comparative study for forest above ground biomass, estimation from texture analysis of satellite images
12 avril 2016
The aboveground biomass estimation is an important question in the scope of Reducing Emission from Deforestation and Forest Degradation (REDD framework of the UNCCC). It is particularly challenging for tropical countries because of the scarcity of accurate ground forest inventory data and of (...)
[hal-01300073] Optimization of brain PET imaging for a multicentre trial: the French CATI experience
9 avril 2016
Background CATI is a French initiative launched in 2010 to handle the neuroimaging of a large cohort of subjects recruited for an Alzheimer’s research program called MEMENTO. This paper presents our test protocol and results obtained for the 22 PET centres (overall 13 different scanners) (...)
[tel-01294975] Etude de la prédiction de l'action de l'utilisateur dans une tâche de sélection de cibles en mouvement
7 avril 2016
La sélection de cibles en mouvement est une tâche courante et complexe dans l'interaction homme-machine (IHM) en général et en particulier dans le domaine de la réalité virtuelle (RV). La prédiction de l'action est une solution intégrale pour aborder les problèmes liés à l'interaction. (...)
[hal-01270437] Resampling: an improvement of Importance Sampling in varying population size models
24 mars 2016
Sequential importance sampling algorithms have been defined to estimate likelihoods in models of ancestral population processes. However, these algorithms are based on features of the models with constant population size, and become inefficient when the population size varies in time, making (...)
[hal-01058839] Semi-Regular Triangle Remeshing: A Comprehensive Study
24 mars 2016
Semi-regular triangle remeshing algorithms convert irregular surface meshes into semi-regular ones. Especially in the field of computer graphics, semi-regularity is an interesting property because it makes meshes highly suitable for multiresolution analysis. In this paper, we survey the (...)
[tel-01278989] Contribution du bruit aux phénomènes de résonance et à la propagation de l'information dans les réseaux électroniques non linéaires
26 février 2016
Les possibles effets bénéfiques de perturbations déterministes ou stochastiques sur la réponse de différents systèmes non linéaires sont étudiés. À cet effet, des études numériques et expérimentales sont conjointement proposées sur deux structures distinctes : un oscillateur électronique de type (...)
[tel-01278989] Contribution du bruit aux phénomènes de résonance et à la propagation de l'information dans les réseaux électroniques non linéaires
25 février 2016
Les possibles effets bénéfiques de perturbations déterministes ou stochastiques sur la réponse de différents systèmes non linéaires sont étudiés. À cet effet, des études numériques et expérimentales sont conjointement proposées sur deux structures distinctes : un oscillateur électronique de type (...)
[hal-01276212] Automatic Discrimination of Color Retinal Images using the Bag of Words Approach
25 février 2016
Diabetic retinopathy (DR) and age related macular degeneration (ARMD) are among the major causes of visual impairment all over the world. DR is mainly characterized by small red spots, namely microaneurysms and bright lesions, specifically exudates. However, ARMD is mainly identified by tiny (...)
[tel-01276660] Characterisation of volcanic emissions through thermal vision
23 février 2016
In April 2010, the eruption of Eyjafjallajökull (Iceland) threw volcanic ash across northwest Europe for six days which led to air travel disruption. This recent crisis spotlighted the necessity to parameterise plume dynamics through emission, dispersion and fall out as to better model, track (...)
[tel-01274530] Continuum : un modèle spatio-temporel et sémantique pour la découverte de phénomènes dynamiques au sein d’environnements géospatiaux
17 février 2016
Les gérants de territoires souhaitent avoir un aperçu des connaissances en cours et de l’évolution de certaines caractéristiques du territoire. Pour ce faire, les outils de télédétection enregistrent une grande quantité d’informations liées à la couverture territoriale permettant l’étude de processus (...)
[hal-01273694] Familiarization with a Forward Collision Warning on driving simulator: cost and benefit on driversystem interactions and trust
17 février 2016
Introducing Advanced Driver Assistance Systems (ADAS) into the vehicle could improve drivers’ comfort and reduce road crashes. However, suitable methods are required to study driver/system interactions. In fact, ADAS generate critical use cases, i.e. situations where alarms, or absence of (...)
[hal-01273693] Impact of geometric field of view on speed perception
17 février 2016
This paper deals with changes of the geometric field of view on speed perception. This study has been carried out using the SAAM dynamic driving simulator (Arts et Métiers ParisTech). SAAM provides motion cues thanks to a 6 DOF electromechanical platform and is equipped with a cylindrical screen (...)
[hal-01273691] Pertinence d’une représentation 3D d’un projet de rénovation de bâtiment en réalité augmentée mobile
17 février 2016
Cet article aborde la possibilité de disposer de la maquette numérique d’un projet de construction sur le lieu même du déroulement des opérations. Le cas d’étude considère des travaux de rénovation sur des fenêtres anciennes dont il convient d’améliorer l’efficacité (...)
[hal-01273689] Software assembly and open standards for driving simulation
16 février 2016
Driving simulation systems involve a combination of different computation codes. Although some of these modules are application-specific, their majority is reusable and state-of-the-art implementations are readily available in the open source community. This study investigates whether these (...)
[hal-01272569] A new look at left ventricular remodeling definition by cardiac imaging
16 février 2016
Left ventricular remodeling (LVR) typically manifests as compensatory changes in ventricular mass, composition, and volume as a response to cardiac performance inadequacy...
[hal-01272957] Structural Diversity of Bacterial Communities Associated with Bloom-Forming Freshwater Cyanobacteria Differs According to the Cyanobacterial Genus
15 février 2016
The factors and processes driving cyanobacterial blooms in eutrophic freshwater ecosystems have been extensively studied in the past decade. A growing number of these studies concern the direct or indirect interactions between cyanobacteria and heterotrophic bacteria. The presence of bacteria (...)
[hal-01273092] Automatic measurement of wood fiber orientation and knot detection using an optical system based on heating conduction
15 février 2016
In this paper, a new approach to computing the deviation of wood grain is proposed. To do this, the thermal conduction properties of timber are used (higher conduction in the fiber direction). Exciting the surface of the wood with a laser and capturing the thermal conduction using a thermal (...)
[hal-01272139] Towards Skeleton based Reconstruction : From Projective Skeletonization to Canal Surface Estimation
13 février 2016
We present a novel approach to reconstruct a 3D object from images corresponding to two different viewpoints: we estimate the skeleton of the object instead of its surface. The originality of the method is to be able to reconstruct a tubular object with a limited number of input images. Unlike (...)
[tel-01271049] Modélisation de la compliance de l'aorte dans le cas de pathologies de type anévrisme
10 février 2016
L’Anévrisme de l’Aorte Abdominale (AAA) est une pathologie qui est définie par une dilatation localisée et permanente de l’artère et qui concerne plus de 8.8% des personnes âgées. Actuellement, lorsqu’un patient présente une dilatation de l’aorte impliquant l’éventualité d’une intervention chirurgicale en (...)
[hal-01265774] Normalization of T2W-MRI Prostate Images using Rician a priori
9 février 2016
Prostate cancer is reported to be the second most frequently diagnosed cancer of men in the world. In practise, diagnosis can be affected by multiple factors which reduces the chance to detect the potential lesions. In the last decades, new imaging techniques mainly based on MRI are developed (...)
[hal-01260893] Visual quality inspection and fine anomalies: methods and application
23 janvier 2016
This study develops a surface inspection methodology used to detect complex geometry products and metallic reflective surfaces imperfections. This work is based on combination of three complementary methods: an optical one (structured light information), an algorithmic one (data processing) and (...)
[tel-01257832] Etude expérimentale de neurones de Morris-Lecar : réalisation, couplage et interprétation
20 janvier 2016
Nous présentons dans ce manuscrit un neurone électronique expérimental basé sur le modèle complet de Morris-Lecar sans simplifications, afin d’obtenir une cellule de base pour étudier l’association collective de neurones couplés. La conception du circuit est donnée en détail selon les différents (...)
[tel-01257829] Autonomie, sécurité et QoS de bout en bout dans un environnement de Cloud Computing
20 janvier 2016
De nos jours, le Cloud Networking est considéré comme étant l'un des domaines de recherche innovants au sein de la communauté de recherche du Cloud Computing. Les principaux défis dans un environnement de Cloud Networking concernent non seulement la garantie de qualité de service (QoS) et de sécurité (...)
[hal-01256084] Simulation of multiple blunt-body flows with a hybrid variational multiscale model
15 janvier 2016
The present investigation is motivated by the simulation of high-Reynolds number massively separated flows, a challenging problem of prime interest in industry. The turbulence model is based on a hybridization strategy which blends a vari-ational multiscale large-eddy simulation (VMS-LES) (...)
[hal-01256081] APPLICATION OF A HYBRID VARIATIONAL MULTISCALE MODEL TO MASSIVELY SEPARATED FLOWS
15 janvier 2016
The simulation of high-Reynolds number massively separated flows is a challenging problem of prime interest in industry. Even in this context we have to investigate numerical tools which are able to work in a Large Eddy Simulation mode as well as RANS or the hybrid RANS-LES mode. It is then (...)
[tel-01253163] CAMLearn : une architecture de système de recommandation sémantique sensible au contexte : application au domaine du m-learning
12 janvier 2016
Au vu de l'émergence rapide des nouvelles technologies mobiles et la croissance des offres et besoins d'une société en mouvement en formation, les travaux se multiplient pour identifier de nouvelles plateformes d'apprentissage pertinentes afin d'améliorer et faciliter le processus d'apprentissage à (...)
[tel-01253119] Image-based detection and classification of allergenic pollen
12 janvier 2016
The correct classification of airborne pollen is relevant for medical treatment of allergies, and the regular manual process is costly and time consuming. An automatic processing would increase considerably the potential of pollen counting. Modern computer vision techniques enable the detection (...)
[hal-01250955] Classification of Melanoma Lesions Using Sparse Coded Features and Random Forests
7 janvier 2016
Malignant melanoma is the most dangerous type of skin cancer, yet it is the most treatable kind of cancer, conditioned by its early diagnosis which is a challenging task for clinicians and dermatologists. In this regard, CAD systems based on machine learning and image processing techniques are (...)
[hal-01250949] Tackling the Problem of Data Imbalancing for Melanoma Classification
7 janvier 2016
Malignant melanoma is the most dangerous type of skin cancer, yet melanoma is the most treatable kind of cancer when diagnosed at an early stage. In this regard, Computer-Aided Diagnosis systems based on machine learning have been developed to discern melanoma lesions from benign and dysplastic (...)
[hal-01246840] Relevance of impedance spectroscopy for the monitoring of implant-induced fibrosis: A preliminary study
22 décembre 2015
This paper focuses on the study of fibrosis induced by an implanted medical device and explores the possibility of characterizing this process by in situ measurement of electrical impedance. The approach combines concurrent electrical and biological characterizations of fibrotic tissue, applied (...)
[hal-01246071] Solving Geometric Constraints by Homotopy
22 décembre 2015
Numerous methods have been proposed in order to solve geometric constraints, all of them having their own advantages and drawbacks. In this article, we propose an enhancement of the classical numerical methods, which are, up to now the only ones that apply to the general (...)
[tel-01245044] Imagerie TPE au 18F-FDG du cancer du sein : étude du comportement métabolique des différents phénotypes tumoraux et prédiction de la réponse tumorale à la chimiothérapie néoadjuvante
17 décembre 2015
La Tomographie par Emission de Positons (TEP) au 18Fluoro-désoxyglucose (18F-FDG) est l’imagerie de référence pour la quantification in vivo du métabolisme glucidique des cellules tumorales. Elle permet, entre autre, de suivre les modifications du métabolisme tumoral en cours de chimiothérapie. Le (...)
[hal-01244612] Boundary Controlled Iterated Function Systems
17 décembre 2015
Boundary Controlled Iterated Function Systems is a new layer of control over traditional (linear) IFS, allowing creation of a wide variety of shapes. In this work, we demonstrate how subdivision schemes may be generated by means of Boundary Controlled Iterated Function Systems, as well as how (...)
[hal-01244611] De l'usage des logiques modales pour la gestion de l'incertitude des données : application en archéologie
17 décembre 2015
Les systèmes d'information archéologiques offrent des méthodes et des outils pour re-présenter les données collectées et effectuer des analyses avec lesquels la prise en compte de données imparfaites est souvent délicate. Notre contribution porte sur l'utilisation de plusieurs logiques modales pour (...)
[hal-01213239] Towards Skeleton based Reconstruction: From Projective Skeletonization to Canal Surface Estimation
17 décembre 2015
We present a novel approach to reconstruct a 3D object from images corresponding to two different viewpoints: we estimate the skeleton of the object instead of its surface. The originality of the method is to be able to reconstruct a complete tubular 3D object from only two input images. Unlike (...)
[hal-01244616] Intuitive modeling of vapourish objects
17 décembre 2015
Attempts to model gases in computer graphics started in the late 1970s. Since that time, there have been many approaches developed. In this paper we present a non-physical method allowing to create vapourish objects like clouds or smoky characters. The idea is to create few sketches describing (...)
[hal-01236582] Right-jumps and pattern avoiding permutations
11 décembre 2015
We study the iteration of the process "a particle jumps to the right" in permutations. We prove that the set of permutations obtained in this model after a given number of iterations from the identity is a class of pattern avoiding permutations. We characterize the elements of the (...)
[hal-01238370] Comparative Study of the Mobile Learning Architectures
11 décembre 2015
With the emergence of mobile devices (Smart Phone, PDA, UMPC, game consoles, etc.), learning is changing from electronic learning (e-Learning) to mobile learning (m-learning). In fact, due to the mobility feature, it seems that the m-learning have to be adapted with the change within the (...)
[hal-01238551] Structure from motion using a hybrid stereo-vision system
8 décembre 2015
This paper is dedicated to robotic navigation using an original hybrid-vision setup combining the advantages offered by two different types of camera. This couple of cameras is composed of one perspective camera associated with one fisheye camera. This kind of configuration , is also known (...)
[hal-01235890] A boosting approach for prostate cancer detection using multi-parametric MRI
8 décembre 2015
Prostate cancer has been reported as the second most frequently diagnosed men cancers in the world. In the last decades, new imaging techniques based on MRI have been developed in order to improve the diagnosis task of radiologists. In practise, diagnosis can be affected by multiple factors (...)
[hal-01238293] Une approche Web sémantique et combinatoire pour un système de recommandation sensible au contexte appliqué à l'apprentissage mobile
8 décembre 2015
Au vu de l'émergence rapide des nouvelles technologies mobiles et la croissance des offres et besoins d'une société en mouvement en formation, les travaux se multiplient pour identifier de nouvelles plateformes d'apprentissage pertinentes afin d'améliorer et faciliter le processus d'apprentissage à (...)
[hal-01238330] Context-Aware Adaptive System For M- Learning Personalization
8 décembre 2015
Context-aware mobile learning is becoming important because of the dynamic and continually changing learning settings in learner's mobile environment, giving rise to many different learning contexts that are difficult to apprehend. To provide personalization of learning content, we aim to (...)
[hal-01235869] Optical Flow with Theoretically Justified Warping Applied to Medical Imaging
8 décembre 2015
Motion induced artifacts represent a major obstacle in the correct malignant lesion detection in medical imaging especially in MRI. The goal of this paper is to evaluate the performance of a new non-rigid motion correction algorithm based on the optical flow method. The proposed algorithm (...)
[hal-01236582] Right-jumps and pattern avoiding permutations
4 décembre 2015
We study the iteration of the process "a particle jumps to the right" in permutations. We prove that the set of permutations obtained in this model after a given number of iterations from the identity is a class of pattern avoiding permutations. We characterize the elements of the (...)
[hal-01235953] Improved Estimation of Cardiac Function Parameters Using a Combination of Independent Automated Segmentation Results in Cardiovascular Magnetic Resonance Imaging
3 décembre 2015
This work aimed at combining different segmentation approaches to produce a robust and accurate segmentation result. Three to five segmentation results of the left ventricle were combined using the STAPLE algorithm and the reliability of the resulting segmentation was evaluated in comparison (...)
[hal-01235896] Non Destructive Testing based on a Scanning-From-Heating approach: Application to non-through defect detection and fiber orientation assessment
3 décembre 2015
Nowadays, industries ensure the quality of their manufactured products through computer vision techniques and non-conventional imaging. 3D scanners and Non-Destructive Testing (NDT) systems are commonly used independently for such applications. Furthermore, these approaches combined together (...)
[hal-01235888] Classification of SD-OCT Volumes with LBP: Application to DME Detection
3 décembre 2015
This paper addresses the problem of automatic classification of Spectral Domain OCT (SD-OCT) data for automatic identification of patients with Diabetic Macular Edema (DME) versus normal subjects. Our method is based on Local Binary Patterns (LBP) features to describe the texture of Optical (...)
[hal-01235889] Breast Ultra-Sound image segmentation: an optimization approach based on super-pixels and high-level descriptors
2 décembre 2015
Breast cancer is the second most common cancer and the leading cause of cancer death among women. Medical imaging has become an indispensable tool for its diagnosis and follow up. During the last decade, the medical community has promoted to incorporate Ultra-Sound (US) screening as part of the (...)
[hal-01235871] An optimization approach to segment breast lesions in ultra-sound images using clinically validated visual cues
2 décembre 2015
As long as breast cancer remains the leading cause of cancer deaths among female population world wide, developing tools to assist radiologists during the diagnosis process is necessary. However, most of the technologies developed in the imaging laboratories are rarely integrated in this (...)
[hal-01235868] Computer-Aided Detection and diagnosis for prostate cancer based on mono and multi-parametric MRI: A review
2 décembre 2015
Prostate cancer is the second most diagnosed cancer of men all over the world. In the last decades, new imaging techniques based on Magnetic Resonance Imaging (MRI) have been developed improving diagnosis. In practise, diagnosis can be affected by multiple factors such as observer variability (...)
[hal-01205755] Re-parameterization reduces irreducible geometric constraint systems
2 décembre 2015
You recklessly told your boss that solving a non-linear system of size n (n unknowns and n equations) requires a time proportional to n, as you were not very attentive during algorithmic complexity lectures. So now, you have only one night to solve a problem of big size (e.g., 1000 (...)
[hal-01231821] A New Development Framework for Multi-Core Processor based Smart-Camera Implementations
25 novembre 2015
The exponential evolution of the smart camera processing performances is directly linked to the improvements on hardware processing elements. Nowadays, high processing performances can be reached considering hardware targets which enables a high level of task parallelism to be implemented. (...)
[hal-01230568] Effect of proprioceptive vibrations on simulator sickness during navigation task in virtual environment
24 novembre 2015
In virtual reality the navigation task can generate motion sickness also called simulator sickness or cyber-sickness. This in mainly due to the lack of sensory feedbacks during the task. The presented work aims at studying proprioceptive vibrations for improving the navigation task, decreasing (...)
[hal-01230564] A Multi-view and Multi-interaction System for Digital-mock up’s collaborative environment
24 novembre 2015
The current industrial PLM tool generally relies on Concurrent Engineering (CE), which involves conducting product design and manufacturing stages in parallel and integrating technical data for sharing among different experts in parallel. Various experts use domain-specific software to produce (...)
[hal-01229908] Climatological variations of total alkalinity and total inorganic carbon Climatological variations of total alkalinity and total inorganic carbon in the Mediterranean Sea surface waters
24 novembre 2015
A compilation of several cruises data from 1998 to 2013 was used to derive polynomial fits that estimate total alkalinity (AT) and total inorganic carbon (CT) from measurements of salinity and temperature in the Mediterranean Sea surface waters. The optimal equations were chosen based on the (...)
[tel-01230075] Emergsem : une approche d'annotation collaborative et de recherche d'images basée sur les sémantiques émergentes
24 novembre 2015
L’extraction de la sémantique d’une image est un processus qui nécessite une analyse profonde du contenu de l’image. Elle se réfère à leur interprétation à partir d’un point de vuehumain. Dans ce dernier cas, la sémantique d’une image pourrait être générique (par exemple un véhicule) ou spécifique (par (...)
[hal-01229880] Visually Induced Motion Sickness Estimation and Prediction in Virtual Reality using Frequency Components Analysis of Postural Sway Signal
24 novembre 2015
The paper proposes a method for estimating and predicting visually induced motion sickness (VIMS) occurring in a navigation task in a 3D immersive virtual environment, by extracting features from the body postural sway signals in both the time and frequency domains. Past research showed that (...)
[tel-01229917] Système d'annulation d'écho pour répéteur iso-fréquence : contribution à l'élaboration d'un répéteur numérique de nouvelle génération
21 novembre 2015
Le déploiement des répéteurs iso-fréquence est une solution économique pour étendre la couverture d’un émetteur principal aux zones d’ombre. Cependant, ce mode de déploiement fait apparaître le phénomène des échos radio-fréquence entre antennes d’émission et de réception du répéteur. Selon les standards, un (...)
[hal-01143483] Modeling Human Movement for 3D Manipulation Task
18 novembre 2015
Fitts' popular model has been widely adopted in numerous research areas, including kinematics, human factors, and human-computer interaction. Mechanical assembly consists of joining two or more components together. The manual assembly task includes many activities necessary to obtain the (...)
[hal-01226384] Efficacy of Anakinra for Various Types of Crystal-Induced Arthritis in Complex Hospitalized Patients: A Case Series and Review of the Literature
13 novembre 2015
Background. There are few data on anakinra use after failure of conventional medications for crystal-induced peripheral arthritis and/or crowned dens syndrome among complex hospitalized patients. Methods. We retrospectively analyzed the outcome of six patients affected with subacute (...)
[hal-01174524] IfcWoD, Semantically Adapting IFC Model Relations into OWL Properties
13 novembre 2015
In the context of Building Information Modelling, ontologies have been identified as interesting in achieving information interoperability. Regarding the construction and facility management domains, several IFC (Industry Foundation Classes) based ontologies have been developed, such as IfcOWL. (...)
[hal-01224863] FPGA Implementation Of Diffusive Realization For A Distributed Control Operator
10 novembre 2015
We focus on the question of real-time computation for optimal distributed filtering or control applicable to MEMS Arrays. We present an algorithm for the realization of a linear operator solution to a functional equation through its application to a Lyapunov operatorial equation associated to the (...)
[ird-01223710] Fine genetic mapping of a gene required for Rice yellow mottle virus cell-to-cell movement
4 novembre 2015
The very high resistance to rice yellow mottle virus observed in the two rice varieties Gigante (Oryza sativa) and Tog 5681 (O. glaberrima) is monogenic and recessive. Bulked segregant analysis was carried out to identify AFLP markers linked to the resistance gene. Mapping of PCR-specific (...)
[hal-01222999] Coping with Semantic Variation Points in Domain-Specific Modeling Languages
3 novembre 2015
Even if they exhibit differences, many Domain-Specific Modeling Languages (DSMLs) share elements from their concepts, notations and semantics. StateCharts is a well known family of DSMLs that share many concepts but exhibit notational differences and many execution semantics variants (called (...)
[hal-01218237] A log-rank type test to compare net survival distributions
27 octobre 2015
In population-based cancer studies, it is often of interest to compare cancer survival between different populations. However, in such studies the exact causes of death are often unavailable or unreliable. Net survival methods were developed to overcome this difficulty. Net survival is the (...)
[hal-01218361] Different factors associated with loss to follow-up of infants born to HIV-infected or uninfected mothers: observations from the ANRS 12140-PEDIACAM study in Cameroon
23 octobre 2015
Background: Loss to follow-up (LTFU) is a cause of potential bias in clinical studies. Differing LTFU between study groups may affect internal validity and generalizability of the results. Understanding reasons for LTFU could help improve follow-up in clinical studies and thereby contribute to (...)
[hal-01217226] Population genomics reveals additive and replacing horizontal gene transfers in the emerging pathogen Dickeya solani
23 octobre 2015
Background: Dickeya solani is an emerging pathogen that causes soft rot and blackleg diseases in several crops including Solanum tuberosum, but little is known about its genomic diversity and evolution. Results: We combined Illumina and PacBio technologies to complete the genome sequence of D. (...)
[hal-01214976] Vascular remodeling is governed by a VEGFR3-dependent fluid shear stress set point
20 octobre 2015
Vascular remodeling under conditions of growth or exercise, or during recovery from arterial restriction or blockage is essential for health, but mechanisms are poorly understood. It has been proposed that endothelial cells have a preferred level of fluid shear stress, or 'set point', that (...)
[hal-01214047] Evaluation of the Colorimetric Performance of Single-Sensor Image Acquisition Systems Employing Colour and Multispectral Filter Array
20 octobre 2015
Single-sensor colour imaging systems mostly employ a colour filter array (CFA). This enables the acquisition of a colour image by a single sensor at one exposure at the cost of reduced spatial resolution. The idea of CFA fit itself well with multispectral purposes by incorporating more than (...)
[hal-01214039] THE INFLUENCE OF CHROMATIC ABERRATION ON DEMOSAICKING
13 octobre 2015
The wide deployment of colour imaging devices owes much to the use of colour filter array (CFA). A CFA produces a mosaic image, and normally a subsequent CFA demosaick-ing algorithm interpolates the mosaic image and estimates the full-resolution colour image. Among various types of optical (...)
[hal-01213971] Discrete wavelet transform based multispectral filter array demosaicking
13 octobre 2015
The idea of colour filter array may be adapted to multi-spectral image acquisition by integrating more filter types into the array, and developing associated demosaicking algorithms. Several methods employing discrete wavelet transform (DWT) have been proposed for CFA demosaicking. In this (...)
[hal-01213935] A Linear Interpolation Algorithm for Spectral Filter Array Demosaicking
13 octobre 2015
Linear interpolation methods have the characteristics of low computational complexity which makes them widely developed in CFA (color filter array) demosaicking. However, the trichromatic nature of colour images enables CFA demosaicking algorithms to take advantage of the luminance-chrominance (...)
[hal-01211489] Welcome to pandoraviruses at the 'Fourth TRUC' club
6 octobre 2015
Nucleocytoplasmic large DNA viruses, or representatives of the proposed order Megavirales, belong to families of giant viruses that infect a broad range of eukaryotic hosts. Megaviruses have been previously described to comprise a fourth monophylogenetic TRUC (things resisting uncompleted (...)
[hal-00107069] Conception collaborative d'objets géo-graphiques. Application aux jeux de territoire.
6 octobre 2015
Une réflexion pluridisciplinaire sur la conception collaborative d'objets géographiques a permis de recenser quelques outils et dispositifs, de confronter les points de vue disciplinaires et de proposer une plate-forme d'acquisition et de conception. Nous l'appliquons ici à l'analyse de jeux de (...)
[hal-01207389] LC3: A spatio-temporal and semantic model for knowledge discovery from geospatial datasets
1er octobre 2015
There is a need for decision-makers to be provided with both an overview of existing knowledge, and information which is as complete and up-to-date as possible on changes in certain features of the biosphere. Another objective is to bring together all the many attempts which have been made over (...)
[hal-01207393] LC3: un modèle spatial et sémantique pour découvrir la connaissance dans les jeux de données géospatiaux
1er octobre 2015
Il est nécessaire pour les gérants de territoires d’avoir un aperçu des connaissances actuelles et de l’évolution de certaines caractéristiques de la biosphère. Les outils de télédétection enregistrent une grande quantité d’informations liées à la couverture terrestre permettant l’étude de processus (...)
[hal-01206748] Les peintures murales de Saint-Sauveur de Casesnoves : restitution 3D de l’église et de ses décors peints
1er octobre 2015
En 1953, Marcel Durliat, alors conservateur des Antiquités et Objet d’art des Pyrénées-Orientales découvre dans l’église de Casesnoves ce qui alors semblait être le plus ancien ensemble de peintures murales connu dans la région. Il est accompagné par un photographe du conseil général, Paul Jauzac, qui (...)
[hal-01206644] Institut Image – Le2i
1er octobre 2015
Institut Image is a department of Arts et Métiers ParisTech developing virtual reality (VR) for teaching, research, and innovation. The research team is composed of 30 people (teacher- researchers, engineers, PhD students) and is part of Le2i laboratory (CNRS lab). Institut Image hosts a master (...)
[hal-01206631] Développement d’un SIG pour la ville médiévale de Cluny
1er octobre 2015
The Cluny Abbey, the greatest building of European Christendom in the 12th century, has been transformed during its long history. The evolution of the place can be studied thanks to an abundant documentation, through archeological excavations and the study of landscape. The stratigraphic (...)
[hal-01205127] A High-Performance Multiplex Immunoassay for Serodiagnosis of Flavivirus-Associated Neurological Diseases in Horses
26 septembre 2015
West Nile virus (WNV), Japanese encephalitis virus (JEV), and tick-borne encephalitis virus (TBEV) are flaviviruses responsible for severe neuroinvasive infections in humans and horses. The confirmation of flavivirus infections is mostly based on rapid serological tests such as enzyme-linked (...)
[hal-01203515] Uncertain Logical Gates in Possibilistic Networks. An Application to Human Geography
25 septembre 2015
Possibilistic networks offer a qualitative approach for modeling epistemic uncertainty. Their practical implementation requires the specification of conditional possibility tables, as in the case of Bayesian networks for probabilities. This paper presents the possibilistic counterparts of the (...)
[tel-01203348] Multispectral imaging and its use for face recognition : sensory data enhancement
24 septembre 2015
In this thesis, we focus on multispectral image for face recognition. With such application,the quality of the image is an important factor that affects the accuracy of therecognition. However, the sensory data are in general corrupted by noise. Thus, wepropose several denoising algorithms that (...)
[tel-01203339] Gray codes and efficient exhaustive generation for several classes of restricted words
24 septembre 2015
We consider Gray codes and efficient exhaustive generating algorithms for the sets belonging to three major classes of restricted words, that are: (1) restricted growth sequences, (2) factor avoiding q-ary words, and (3) pattern avoiding permutations. For the first two classes, our Gray codes (...)
[hal-01202989] HAZE AND CONVERGENCE MODELS: EXPERIMENTAL COMPARISON
24 septembre 2015
Bad environmental conditions like bad weather, such as fog and haze, and smoke-filled monitored closed areas, cause a degradation and a loss in contrast and color information in images. Unlike outdoor scenes imaged in a foggy day, an indoor artificial hazy scene can be acquired in controlled (...)
[hal-01202981] Does Dehazing Model Preserve Color Information?
24 septembre 2015
—Image dehazing aims at estimating the image information lost caused by the presence of fog, haze and smoke in the scene during acquisition. Degradation causes a loss in contrast and color information, thus enhancement becomes an inevitable task in imaging applications and consumer photography. (...)
[hal-01202518] Subset space logic with arbitrary announcements
24 septembre 2015
In this paper we introduce public announcements to Subset Space Logic (SSL). In order to do this we have to change the original semantics for SSL a little and consider a weaker version of SSL without the cross axiom. We present an axiomatization, prove completeness and show that this logic is (...)
[hal-01199541] Microbial food web structural and functional responses to oyster and fish as top predators
24 septembre 2015
The impact of fish and oysters on components of the pelagic microbial food web (MFW) was studied in a 10 d mesocosm experiment using Mediterranean coastal waters. Two mesocosms contained natural water only (‘Controls’), 2 contained natural water with Crassostrea gigas (‘Oyster’), and 2 contained (...)
[tel-01202747] Software architectures for cloud robotics : the 5 view Hyperactive Transaction Meta-Model (HTM5)
24 septembre 2015
Software development for cloud connected robotic systems is a complex software engineeringendeavour. These systems are often an amalgamation of one or more robotic platforms, standalonecomputers, mobile devices, server banks, virtual machines, cameras, network elements and ambientintelligence. (...)
[hal-01202624] Cluster Detection Tests in Spatial Epidemiology: A Global Indicator for Performance Assessment
24 septembre 2015
In cluster detection of disease, the use of local cluster detection tests (CDTs) is current. These methods aim both at locating likely clusters and testing for their statistical significance. New or improved CDTs are regularly proposed to epidemiologists and must be subjected to performance (...)
[tel-01203104] Gestion du Handover dans les réseaux hétérogènes mobiles et sans fil
24 septembre 2015
Depuis les années 90, la technologie réseau et radio mobile a fait l'objet de progrès phénoménaux. Cette avancée technologique s'est faite en parallèle du côté réseau, du côté application et du coté besoin de l’utilisateur. L’évolution rapide de la technologie a eu pour conséquence l’existence d’un (...)
[hal-01196587] The Gamma Cube: a new way to explore the gamma-ray sky
22 septembre 2015
We propose a new concept to allow the tracking of electrons in a gamma-ray telescope operating in the 5–100 MeV band. The idea of this experiment is to image the ionizing tracks that charged particles produce in a scintillator. It is a pair creation telescope at high energy and a Compton (...)
[tel-01164114] Chaine 3D interactive
17 septembre 2015
Avec l'évolution constante des technologies, les scanners 3D fournissent de plus en plus de données avec une précision toujours plus grande. Cependant, l'augmentation considérable de la taille des données pose des problèmes, les fichiers deviennent très lourds et il peut en découler des difficultés de (...)
[hal-01198723] Multiethnic genome-wide association study of cerebral white matter hyperintensities on MRI.
16 septembre 2015
The burden of cerebral white matter hyperintensities (WMH) is associated with an increased risk of stroke, dementia, and death. WMH are highly heritable, but their genetic underpinnings are incompletely characterized. To identify novel genetic variants influencing WMH burden, we conducted a (...)
[hal-01198683] Highlights on progress in forest soil biology
15 septembre 2015
Determining the identity and function of forest soil organisms is essential to understand their relative roles, but also to determine their resilience after environmental perturbations. These characteristics are scientific challenges because of the high biological diversity of forest soil (...)
[tel-01198664] Spatio-temporal saliency detection in dynamic scenes using color and texture features
15 septembre 2015
Visual saliency is an important research topic in the field of computer vision due to its numerouspossible applications. It helps to focus on regions of interest instead of processingthe whole image or video data. Detecting visual saliency in still images has been widelyaddressed in literature (...)
[hal-01197472] Eco-Driving with Electric Cars: Effect of Continuous and On-Demand feedback on Driving Behavior and Safety
15 septembre 2015
Analysis of driver behavior has been the purpose of many studies for several years. A new aspect is the introduction of electric vehicles on the car market and the fact drivers are more concerned with their consumptions in EV (Electric Vehicle) due to the lack of the appropriate (...)
[hal-01196632] Dark Count rate measurement in Geiger mode and simulation of a photodiode array, with CMOS 0.35 technology and transistor quenching.
15 septembre 2015
Some decades ago single photon detection used to be the terrain of photomultiplier tube (PMT), thanks to its characteristics of sensitivity and speed. However, PMT has several disadvantages such as low quantum efficiency, overall dimensions, and cost, making them unsuitable for compact design (...)
[hal-01196570] Single-Photon Avalanche Diodes (SPAD) in CMOS 0.35 µm technology
15 septembre 2015
Some decades ago single photon detection used to be the terrain of photomultiplier tube (PMT), thanks to its characteristics of sensitivity and speed. However, PMT has several disadvantages such as low quantum efficiency, overall dimensions, and cost, making them unsuitable for compact design (...)
[hal-01196884] Overview of ghost correction for HDR video stream generation
15 septembre 2015
Most digital cameras use low dynamic range image sensors, these LDR sensors can capture only a limited luminance dynamic range of the scene[1], to about two orders of magnitude (about 256 to 1024 levels). However, the dynamic range of real-world scenes varies over several orders of magnitude (...)
[hal-01196704] High Dynamic Range Adaptive Real-time Smart Camera: an overview of the HDR-ARTiST project
15 septembre 2015
Standard cameras capture only a fraction of the information that is visible to the human visual system. This is specifically true for natural scenes including areas of low and high illumination due to transitions between sunlit and shaded areas. When capturing such a scene, many cameras are (...)
[hal-01196697] HDR-ARtiSt: a FPGA-based Smart Camera for High Dynamic Range color video from multiple exposures
15 septembre 2015
A camera is able to capture only a part of a high dynamic range scene information. The same scene can be fully perceived by the human visual system. This is true especially for real scenes where the difference in light intensity between the dark areas and bright areas is high. The imaging (...)
[hal-01196636] HDR-ARtiSt: A 1280x1024-pixel Adaptive Real-time Smart camera for High Dynamic Range video
15 septembre 2015
Standard cameras capture only a fraction of the information that is visible to the human visual system. This is specifically true for natural scenes including areas of low and high illumination due to transitions between sunlit and shaded areas. When capturing such a scene, many cameras are (...)
[hal-01163088] Classification of Cardiac Arrhythmia in vitro based on Multivariate Complexity Analysis
10 septembre 2015
Background: The animal models (in vitro or in vivo) provide an excel-lent tool to study heart diseases, among them the arrhythmia remains one of the most active research subjects. It can be induced or treated by drugs, electrical stimulation, hypothermia etc. Problems: However, the inducing or (...)
[hal-01190559] Brain source imaging: from sparse to tensor models
2 septembre 2015
A number of application areas such as biomedical engineering require solving an underdetermined linear inverse problem. In such a case, it is necessary to make assumptions on the sources to restore identifiability. This problem is encountered in brain source imaging when identifying the source (...)
[hal-01188784] Nonlocal discrete ∞-Poisson and Hamilton Jacobi equations from stochastic game to generalized distances on images, meshes, and point clouds
2 septembre 2015
In this paper we propose an adaptation of the ∞-Poisson equation on weighted graphs, and propose a finer expression of the ∞-Laplace operator with gradient terms on weighted graphs, by making the link with the biased version of the tug-of-war game. By using this formulation, we propose a hybrid (...)
[hal-01187760] Listen to me! Public announcements to agents that pay attention - or not
28 août 2015
In public announcement logic it is assumed that all agents pay attention (listen to/observe) to the announcement. Weaker observational conditions can be modelled in event (action) model logic. In this work, we propose a version of public announcement logic wherein it is encoded in the states of (...)
[hal-01187749] Late-Holocene climatic variability south of the Alps as recorded by lake-level fluctuations at Lake Ledro, Trentino, Italy
28 août 2015
A lake-level record for the late Holocene at Lake Ledro (Trentino, northeastern Italy) is presented. It is based on the sediment and pollen analysis of a 1.75 m high stratigraphic section observed on the southern shore (site Ledro I) and a 3.2 m long sediment core taken from a littoral mire on (...)
[tel-01187173] Développement de modèles asymptotiques en contrôle non destructif (CND) par ultrasons : interaction des ondes élastiques avec des irrégularités géométriques et prise en compte des ondes de tête.
28 août 2015
L’onde de tête est l’onde de première arrivée observée au cours d’une inspection TOFD (Time Of Flight Diffraction). La technique TOFD est une méthode d’inspection très répandue en CND (Contrôle Non Destructif) par ultrasons, faisant appel à deux capteurs piézoélectriques positionnés symétriquement et en (...)
[hal-01185911] Weaving Concurrency in eXecutable Domain-Specific Modeling Languages
27 août 2015
The emergence of modern concurrent systems (e.g., Cyber-Physical Systems or the Internet of Things) and highly-parallel platforms (e.g., many-core, GPGPU pipelines, and distributed platforms) calls for Domain-Specific Modeling Languages (DSMLs) where concurrency is of paramount importance. Such (...)
[hal-01163088] Classification of Cardiac Arrhythmia in vitro based on Multivariate Complexity Analysis
27 août 2015
Background: The animal models (in vitro or in vivo) provide an excel-lent tool to study heart diseases, among them the arrhythmia remains one of the most active research subjects. It can be induced or treated by drugs, electrical stimulation, hypothermia etc. Problems: However, the inducing or (...)
[hal-01187103] Actes de la 9ème conférence des Technologies de l’Information et de la Communication pour l’Enseignement (TICE 2014)
27 août 2015
Le cycle de conférence TICE a pour objectif de faire tous les deux ans le point sur les résultats de recherches, les nouvelles applications, les derniers usages, et les retours d’expériences dans le domaine de l’éducation supérieure numérique. Le colloque TICE 2014 est organisé par l’IUT de Beziers, (...)
[hal-01184610] Etude du comportement de l'aorte dans le cadre de pathologie de type anévrisme
17 août 2015
Lorsqu'un patient présente une dilatation de l'aorte impliquant la possibilité d'une intervention chirurgicale (en raison du risque de rupture), la décision thérapeutique est prise en fonction du rapport des diamètres de l'artère. Toutefois cette mesure dimensionnelle est insuffisante et doit être (...)
[inserm-01182372] Combined transcriptome studies identify AFF3 as a mediator of the oncogenic effects of β-catenin in adrenocortical carcinoma
6 août 2015
Adrenocortical cancer (ACC) is a very aggressive tumor, and genomics studies demonstrate that the most frequent alterations of driver genes in these cancers activate the Wnt/β-catenin signaling pathway. However, the adrenal-specific targets of oncogenic β-catenin-mediating tumorigenesis have not (...)
[hal-01177779] Bag-of-word based brand recognition using Markov Clustering Algorithm for codebook generation
21 juillet 2015
In order to address the issue of counterfeiting online, it is necessary to use automatic tools that analyze the large amount of information available over the Internet. Analysis methods that extract information about the content of the images are very promising for this purpose. In this paper, (...)
[hal-01165336] Rank aggregation with ties: Experiments and Analysis
9 juillet 2015
The problem of aggregating multiple rankings into one consensus ranking is an active research topic especially in the database community. Various studies have implemented methods for rank aggregation and may have come up with contradicting conclusions upon which algorithms work best. Comparing (...)
[tel-01172004] Inferring intentions through state representations in cooperative human-robot environments
9 juillet 2015
Humans and robots working safely and seamlessly together in a cooperative environment is one of the future goals of the robotics community. When humans and robots can work together in the same space, a whole class of tasks becomes amenable to automation, ranging from collaborative assembly to (...)
[hal-01165514] Creep-fatigue interactions in pure Tantalum under constant and variable amplitude
20 juin 2015
Due to its specific mechanical properties, tantalum is often used in strength-demanding military applications. High cycle fatigue (HCF) behaviour of pure tantalum, however, has been rarely reported and the mechanisms at stake to account for deformation under cyclic loadings are still badly (...)
[hal-01164146] Coarse to fine : toward an intelligent 3D acquisition system
17 juin 2015
The 3D acquisition-compression-processing chain is , most of the time , sequenced into independent stages. As resulting , a large amount of 3D points are acquired whatever the geometry of the object and the processing to be done in further steps. It appears , particularly in mechanical part 3D (...)
[hal-01164153] A coarse to fine 3D acquisition system
17 juin 2015
The 3D chain (acquisition-processing-compression) is , most of the time , sequenced into several steps. Such approaches result into an one-dense acquisition of 3D points. In large scope of applications , the first processing step consists in simplifying the data. In this paper , we propose a (...)
[tel-01164114] Chaine 3D interactive
17 juin 2015
Avec l'évolution constante des technologies, les scanners 3D fournissent de plus en plus de données avec une précision toujours plus grande. Cependant, l’augmentation considérable de la taille des données pose des problèmes, les fichiers deviennent très lourds et il peut en découler des difficultés de (...)
[hal-01161845] Apprentissage incrémental pour la détection de chute de personnes âgées
9 juin 2015
<p>Dans ce papier, nous proposons une méthodologie d'évolution supervisée d'un modèle de classification, spécifique à un système de détection de chute de personnes mis au point précédemment. Cette méthodologie met en oeuvre la méthode de détection, un protocole d'apprentissage incrémental ou (...)
[hal-01161844] Une nouvelle approche de classification de personnes à partir d'une plate-forme multi-kinect
9 juin 2015
<p>Dans ce papier nous présentons un descripteur 3D original pour la classification de personnes. Nous avons réalisé une plate-forme multi-kinect qui fait l'acquisition de nuages de points complets (c'est à dire selon une vue à 360°). Un post-traitement (suppression d'arrière-plan) isole les (...)
[hal-01149529] LMI-based 2D-3D Registration: from Uncalibrated Images to Euclidean Scene
9 juin 2015
This paper investigates the problem of registering a scanned scene, represented by 3D Euclidean point coordinates , and two or more uncalibrated cameras. An unknown subset of the scanned points have their image projections detected and matched across images. The proposed approach assumes the (...)
[hal-01157295] The water relations of two tropical rainforest species (Virola surinamensis and Eperua falcata): Is Virola unusual as previously reported?
29 mai 2015
The objective of this study was to examine the water relations and hydraulic architecture and vulnerability to cavitation in Virola surinamensis and V. michelii and to compare to similar measurements in Eperua falcata. In several previous reports Virola was seen to have a rather narrow range of (...)
[hal-01157902] A characterization of b-chromatic and partial Grundy numbers by induced subgraphs
29 mai 2015
Gyárfás et al. and Zaker have proven that the Grundy number of a graph $G$ satisfies $\Gamma(G)\ge t$ if and only if $G$ contains an induced subgraph called a $t$-atom. The family of $t$-atoms has bounded order and contains a finite number of graphs. In this article, we introduce equivalents of (...)
[hal-01157901] Subdivision into i-packings and S-packing chromatic number of some lattices
29 mai 2015
An $i$-packing in a graph $G$ is a set of vertices at pairwise distance greater than $i$. For a nondecreasing sequence of integers $S=(s_1,s_2,\ldots)$, the $S$-packing chromatic number of a graph $G$ is the least integer $k$ such that there exists a coloring of $G$ into $k$ colors where each (...)
[inserm-01154973] Multi-modal image fusion for small animal studies in in-line PET /3T MRI
27 mai 2015
In the framework of small animal multi-modal imaging, the current progression of the IMAPPI project is illustrated by the design of an in-line PET/MRI prototype, coupled to a dedicated multi-resolution registration method allowing the robust fusion of data coming from both modalities. The first (...)
[hal-01154496] Griwes: Generic Model and Preliminary Specifications for a Graph-Based Knowledge Representation Toolkit
22 mai 2015
Griwes is an initiative to develop a common model and an open-source freeware platform shared by different graph-based frameworks. We provide an overview of its objectives, architecture and specifications. We detail some of the basic mathematical structures that are used to characterize the (...)
[hal-01154181] Plas'O'Soins: a software platform for modeling, planning and monitoring homecare activities
22 mai 2015
Demographic changes in recent years have contributed to a shift in care models, with the development of homecare as a new alternative to traditional hospitalization. We present a software platform dedicated to the modeling, planning and monitoring of homecare workflows, developed in the (...)
[hal-01149529] LMI-based 2D-3D Registration: from Uncalibrated Images to Euclidean Scene
19 mai 2015
This paper investigates the problem of registering a scanned scene, represented by 3D Euclidean point coordinates , and two or more uncalibrated cameras. An unknown subset of the scanned points have their image projections detected and matched across images. The proposed approach assumes the (...)
[hal-01150542] Mise en œuvre pratique de réseaux possibilistes pour modéliser la spécialisation sociale dans les espaces métropolisés
13 mai 2015
La spécialisation sociale des communes au sein d'une aire métropolitaine est un enjeu majeur pour les politiques publiques. Modéliser cette dynamique, imparfaitement connue, permet d'explorer des scénarios de développement. Les réseaux possibilistes offrent une approche modélisatrice bien adaptée à (...)
[hal-01151026] Explaining Argumentation over Alignment Agreements
13 mai 2015
Argumentation frameworks have been used as tools for reconciliating ontology alignments, through a series of proposals and counter-proposals, i.e., arguments. However, argumentation outcomes may not be so obvious to human users. Explaining the reasoning behind the argumentation process may help (...)
[tel-01150950] Deformable object segmentation in ultra-sound images
13 mai 2015
Breast cancer is the second most common type of cancer being the leading cause of cancer death among females both in western and in economically developing countries. Medical imaging is key for early detection, diagnosis and treatment follow-up. Despite Digital Mammography (DM) remains the (...)
[hal-01149769] Vers une automatisation du contrôle visuel des produits
7 mai 2015
<p><i>La "qualité esthétique" des produits occupe aujourd'hui une place de plus en plus importante dans la maîtrise de la qualité. Elle se pose en tout cas parfois comme un objectif supplémentaire à atteindre par l'entreprise pour améliorer et pérenniser les relations que (...)
[hal-01149529] LMI-based 2D-3D Registration: from Uncalibrated Images to Euclidean Scene
7 mai 2015
This paper investigates the problem of registering a scanned scene, represented by 3D Euclidean point coordinates , and two or more uncalibrated cameras. An unknown subset of the scanned points have their image projections detected and matched across images. The proposed approach assumes the (...)
[hal-01148876] Une nouvelle approche mixte d'enrichissement de dimensions dans un schéma multidimensionnel en constellation Application à la biodiversité des oiseaux
6 mai 2015
Les entrepôts de données (DW) et les systèmes OLAP sont des technologies d'analyse en ligne pour de grands volumes de données, basés sur les be-soins des utilisateurs. Leur succès dépend essentiellement de la phase de conception où les exigences fonctionnelles sont confrontées aux sources de données (...)
[hal-01148868] NLDR methods for high dimensional NIRS dataset: application to vineyard soils characterization
6 mai 2015
In the context of vineyard soils characterizationn this paper explores and compare dierent recent Non Linear Dimensionality Reduction (NLDR) methods on a high-dimensional Near InfraRed Spectroscopy (NIRS) dataset. NLDR methods are based on k-neighborhood criterion and Euclidean and fractional (...)
[hal-01148873] Mixed driven Refinement design of Multidimensional models based on Agglomerative Hierarchical Clustering
6 mai 2015
Data warehouses (DW) and OLAP systems are business intelligence technologies allowing the on-line analysis of huge volume of data according to users' needs. The success of DW projects essentially depends on the design phase where functional requirements meet data sources (mixed design (...)
[hal-01148863] Efficient unsupervised clustering for spatial bird population analysis along the Loire river
6 mai 2015
This paper focuses on application and comparison of Non Linear Dimensionality Reduction (NLDR) methods on natural high dimensional bird communities dataset along the Loire River (France). In this context, biologists usually use the well-known PCA in order to explain the upstream-downstream (...)
[hal-01145892] Discrimination of retinal images containing bright lesions using sparse coded features and SVM
28 avril 2015
Diabetic Retinopathy (DR) is a chronic progressive disease of the retinal mi-crovasculature which is among the major causes of vision loss in the world. The diagnosis of DR is based on the detection of retinal lesions such as mi-croaneurysms, exudates and drusen in retinal images acquired by a (...)
[hal-01145637] Real-Time Human Pose Estimation from Body-Scanned Point Clouds
28 avril 2015
This paper presents a novel approach to estimate the human pose from a body-scanned point cloud. To do so, a predefined skeleton model is first initialized according to both the skeleton base point and its torso limb obtained by Principal Component Analysis (PCA). Then, the body parts are (...)
[hal-01145635] Adaptive Feature Selection for Object Tracking with Particle Filter
28 avril 2015
Object tracking is an important topic in the field of computer vision. Commonly used color-based trackers are based on a fixed set of color features such as RGB or HSV and, as a result, fail to adapt to changing illumination conditions and background clutter. These drawbacks can be overcome to (...)
[inserm-01144521] First steps toward the generation of PET/MR attenuation map in the case of prostate cancer
23 avril 2015
A new methodology providing the first step towards the generation of attenuation maps for PET/MR systems based solely on MR information is presented in this paper. From T1-and T2-weighted MR data set and anatomical-based knowledge, our method segments and classifies the attenuation-differing (...)
[hal-01143478] Sensorial Virtualization: Coupling Gaming and Virtual Environment
21 avril 2015
Virtual reality and virtualization are currently used to design complex systems and demonstrate that they represent the functionalities of real systems. However, the design refinement of the virtual environment (VE) and distributed virtual environment (DVE) are still time consuming and costly, (...)
[hal-01143483] Modeling Human Movement for 3D Manipulation Task
21 avril 2015
Fitts' popular model has been widely adopted in numerous research areas, including kinematics, human factors, and human-computer interaction. Mechanical assembly consists of joining two or more components together. The manual assembly task includes many activities necessary to obtain the (...)
[hal-01142724] The Role of a Novel Discrete-Time MRAC Based Motion Cueing on Loss of Control at a Hexapod Driving Simulator
17 avril 2015
The objective of this paper is to present the advantages of Model reference adaptive control (MRAC) motion cueing algorithm against the classical motion cueing algorithm in terms of biome- chanical reactions of the participants during the critical maneuvers like chicane in driving simu- lator (...)
[hal-01139260] Etude des peintures murales romanes dans les anciens territoires de Bourgogne : de Berzé-la-Ville à Rome et d’Auxerre à Compostelle
8 avril 2015
Le corpus des peintures murales romanes des anciens territoires de Bourgogne comprend vingt-cinq sites, situés dans une vaste aire géographique allant d’Auxerre à Bâle pour la limite nord, et de Nevers à la Provence pour la partie méridionale. Dans un premier temps, nous évoquerons l’état des (...)
[hal-01139552] Using 3D sound for providing 3D interaction in virtual environment
8 avril 2015
In this paper we describe a proposal based on the use of 3D sound metaphors for providing precise spatial cueing in virtual environment. A 3D sound metaphor is a combination of the audio spatialization and audio cueing techniques. The 3D sound metaphors are supposed to improve the user (...)
[hal-01138790] Distance Perception During Cooperative Virtual Locomotion
3 avril 2015
Virtual distances are often misperceived, though most past research ignores co-located cooperative systems. Because active locomotion plays a role in spatial perception, cooperative viewpoint control may impact perceived distances. Additionally, the center of projection is generally optimized (...)
[hal-01138528] Be your own cameraman: real-time support for zooming and panning into stored and live panoramic video
3 avril 2015
High-resolution panoramic video with a wide eld-of-view is popular in many contexts. However, in many examples, like surveillance and sports, it is often desirable to zoom and pan into the generated video. A challenge in this respect is real-time support, but in this demo, we present an end-to- (...)
[hal-01118671] Filleting sharp edges of multi-partitioned volume finite element meshes
3 avril 2015
Purpose – The purpose of this paper is to set up a new framework to enable direct modifications of volume meshes enriched with semantic information associated to multiple partitions. An instance of filleting operator is prototyped under this framework and presented in the paper. (...)
[hal-00839364] Statistical atlas based exudate segmentation
31 mars 2015
Diabetic macular edema (DME) is characterized by hard exudates. In this article, we propose a novel statistical atlas based method for segmentation of such exudates. Any test fundus image is first warped on the atlas co-ordinate and then a distance map is obtained with the mean atlas image. (...)
[tel-01136697] Representation of thermal building simulation in virtual reality for sustainable building
31 mars 2015
The importance of energy efficiency as well as integration of advances in sustainable buildingdesign and VR technology have lead this research to focus on thermal simulation results visualized in avirtual environment (VE). The emphasis is on the representation of thermal building simulation (...)
[tel-01136695] Les squelettes : structures d'interaction directe et intuitive avec des formes 3D
31 mars 2015
Dans les applications graphiques, les interactions avec les formes sont peu naturelles. L'utilisateur repousse autant que possible l'usage de ces applications, préférant dessiner ou sculpter une forme. Pour combler ce fossé qui se creuse entre l'informatique et le grand public, nous nous tournons (...)
[tel-01136693] Identification automatisée des espèces d'arbres dans des scans laser 3D réalisés en forêt
31 mars 2015
L’objectif de ces travaux de thèse est la reconnaissance automatique des espèces d’arbres à partir de scans laser terrestres, information indispensable en inventaire forestier. Pour y répondre, nous proposons différentes méthodes de reconnaissance d’espèce basées sur la texture géométrique 3D des (...)
[tel-01136691] Partitionnement, recouvrement et colorabilité dans les graphes
31 mars 2015
Nos recherches traitent de coloration de graphes avec des contraintes de distance (coloration de packing) ou des contraintes sur le voisinage (coloration de Grundy). Soit S=si| i in N* une série croissante d’entiers. Une S -coloration de packing est une coloration propre de sommets telle que tout (...)
[hal-01134460] Dynamique de l’holobionte corallien et plasticité transcriptomique : variabilité interspécifique, interpopulationnelle et interindividuelle
24 mars 2015
Le but du projet de thèse est de tester l'hypothèse théorique : Plus un individu est soumis à un environnement fluctuant plus sa plasticité est grande
[hal-01134125] Ground-based optical measurements at European flux sites: A review of methods, instruments and current controversies
24 mars 2015
This paper reviews the currently available optical sensors, their limitations and opportunities for deployment at Eddy Covariance (EC) sites in Europe. This review is based on the results obtained from an online survey designed and disseminated by the Co-cooperation in Science and Technology (...)
[hal-01133927] Using relative head and hand-target features to predict intention in 3D moving-target selection
21 mars 2015
Selection of moving targets is a common, yet complex task in human-computer interaction (HCI) and virtual reality (VR). Predicting user intention may be beneficial to address the challenges inherent in interaction techniques for moving-target selection. This article extends previous models by (...)
[hal-01133875] The Romanesque Portal of the abbey-church of Cluny – Study of polychromy
21 mars 2015
The Romanesque abbey of Cluny was almost entirely destroyed after the French Revolution. As part of the Cluny 2010 initiative (the commemoration of the 1100th anniversary of its foundation), the Gunzo project leads the research and promotion of the heritage of Cluny thanks to digital (...)
[hal-01133829] Boosting Economic Growth Through Advanced Machine Vision
21 mars 2015
In this chapter, we overview the potential of machine vision and related technologies in various application domains of critical importance for economic growth and prospect. Considered domains include healthcare, energy and environment, finance, and industrial innovation. Visibility (...)
[tel-01131426] Novel interaction in a virtual environment : estimation and prediction
17 mars 2015
La compréhension de la dynamique oculo-vestibulaire pendant un réarrangement sensoriel dans le système nerveux central joue un rôle extrêmement important pour mieux appréhender la perception humaine, et améliore la technologie dans de nombreux domaines de l'ingénierie. Par ailleurs, le conflit (...)
[hal-01131854] Comparative sensitivity to the fungicide tebuconazole of biofilm and plankton microbial communities in freshwater ecosystems
17 mars 2015
Stream and lake ecosystems in agricultural watersheds are exposed to fungicide inputs that can threaten the structure and functioning of aquatic microbial communities. This research analyzes the impact of the triazole fungicide tebuconazole (TBZ) on natural biofilm and plankton microbial (...)
[tel-01127144] Méthodologie d'estimation des incertitudes d'un processus de mesure utilisant un bras polyarticulé portable
17 mars 2015
Les bras polyarticulés portables ont progressivement évolué et sont de plus en plus utilisés dans l’industrie. Cependant, à l’heure actuelle, la traçabilité de ces dispositifs est difficile à effectuer et les incertitudes de mesures relatives à l’utilisation de ces appareils ne sont pas quantifiées. Le (...)
[halshs-00961167] Territorial thinking and the legal framework in cross-border cooperation : the recent situation and fieldwork results in the western alps.
13 mars 2015
In this article we discuss the following questions: what is the key to cross-border cooperation, particularly in the case of European mountain regions? Does the legal framework represent a starting point for the development of cross-border relations or is it just a simple tool in the service of (...)
[hal-01130949] Traitement linéaire du signal numérique
13 mars 2015
Le signal numérique et son traitement sont devenus des thématiques majeures des Sciences pour l'Ingénieur depuis que les progrès de l'électronique numérique programmée ont rejeté de plus en plus loin les contraintes de bande passante et de période d'échantillonnage. Cet ouvrage propose de considérer le (...)
[tel-01128289] Système de vision hybride à fovéation pour la vidéo-surveillance et la navigation robotique
10 mars 2015
L'objectif principal de ce travail de thèse est l'élaboration d'un système de vision binoculaire mettant en oeuvre deux caméras de types différents. Le système étudié est constitué d'une caméra de type omnidirectionnelle associée à une caméra PTZ. Nous appellerons ce couple de caméras un système de vision (...)
[tel-01128218] Contribution à l'analyse de signaux acquis par émission de photons dynamique pour l'étude de circuits à très haute intégration
10 mars 2015
Les progrès dans la miniaturisation des transistors permettent de réaliser des circuits toujours plus performants. En contrepartie, dans le cas où il y a défaillance, l'analyse de ces circuits est plus délicate. L'étape de localisation du défaut est la plus critique de ce processus. En effet, il (...)
[tel-01124098] From quantitative spatial operators to qualitative spatial relationships : a new approach applied to the detection and the semantic qualification of 3D objects
7 mars 2015
This work presents the 3D Spatial Qualification tool (3DSQ) which was created tocompute spatial data stored in OWL-DL ontology. By using the adjustment principle ofan existing ontology, it is then possible to add 3D data to existing objects and computetheir spatial relationships from their 3D (...)
[hal-01124429] PAIRSE: A Privacy-Preserving Service-Oriented Data Integration System
7 mars 2015
Privacy is among the key challenges to data integration in many sectors, including healthcare, e-government, etc. The PAIRSE project aims at providing a flexible, looselycoupled and privacy-preserving data integration system in P2P environments. The project exploits recent Web standards and (...)
[hal-01088111] Direct evidence for an interdiffused intermediate layer in bi-magnetic core–shell nanoparticles
20 février 2015
Core–shell nanoparticles attract continuously growing interest due to their numerous applications, whichare driven by the possibility of tuning their functionalities by adjusting structural and morphologicalparameters. However, despite the critical role interdi!used interfaces may have in the (...)
[hal-01118663] Virtual and augmented reality in finance: State visibility of events and risk
20 février 2015
The recent financial crisis and its aftermath motivate our re-thinking of the role of Information and Communication Technologies (ICT) as a driver for change in global finance and a critical factor for success and sustainability. We attribute the recent financial crisis that hit the global (...)
[hal-01116702] A Framework for Mesh Segmentation and Annotation using Ontologies
17 février 2015
Mesh segmentation and annotation using semantics has received an increased interest with the recent democratisation of 3D reconstruction methods. The common approach is to perform this task in two steps, by first segmenting the mesh and then annotating it. However, this approach does not allow (...)
[hal-01116701] Tree Species Classification Based on 3D Bark Texture Analysis
17 février 2015
TerrestrialLaserScanning(TLS)techniqueistodaywidelyusedingroundplotstoacquire3Dpointcloudsfromwhichforestin-ventoryattributesarecalculated.Inthecaseofmixedplantingswherethe3Dpointcloudscontaindatafromseveraldifferenttreespecies,itisimportanttobeabletoautomaticallyrecognizethetreespeciesinorderto (...)
[hal-01116700] Hybrid segmentation of depth images using a watershed and region merging based method for tree species recognition
17 février 2015
Tree species recognition from Terrestrial Light Detection and Ranging (T-LiDAR) scanner data is essential for estimating forest inventory attributes in a mixed planting. In this paper, we propose a new method for individual tree species recognition based on the analysis of the 3D geometric (...)
[hal-01114911] Digital rebirth of the greatest church of Cluny Maior Ecclesia: From optronic surveys to real time use of the digital Model
11 février 2015
Our multidisciplinary team has virtually reconstructed the greatest church of the Romanesque period in Europe. The third church of the Abbey of Cluny (12th c.) has been destroyed after the French Revolution, leaving only 8% of the building standing. Many documents have been studied, to include (...)
[hal-01113166] Cell Pairings for Ascidian Embryo Registration
6 février 2015
Recent microscopy techniques allow imaging temporal 3D stacks of developing organs or embryos with a cellular level of resolution and with a sufficient acquisition frequency to accurately track cell lineages. Imaging multiple organs or embryos in different experimental conditions may help (...)
[in2p3-01011976] The Physics of the B Factories
3 février 2015
This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and data taking related issues. Part B discusses tools and methods used by the experiments in order to obtain results. (...)
[hal-01112256] Relation entre transitivité et structure de communauté dans les réseaux complexes
3 février 2015
The relation between community structure and other topological properties in complex networks, has not been analyzed clearly. In this preliminary study, we explore experimentally the potential link between transitivity and community structure. We study the evolution of transitivity based on the (...)
[hal-00920502] Dichotomies properties on computational complexity of S-packing coloring problems
30 janvier 2015
This work establishes the complexity class of several instances of the S-packing coloring problem: for a graph G, a positive integer k and a non decreasing list of integers S = (s_1 , ..., s_k ), G is S-colorable, if its vertices can be partitioned into sets S_i , i = 1,... , k, where each S_i (...)
[hal-01111119] Integration of thermal building simulation and VR techniques for sustainable building projects
29 janvier 2015
The importance of energy efficiency and integration of advances in building design and VR technology have led this research to focus on thermal simulation results visualized in a virtual environment to optimize building design. This paper combines the principle of integration for thermal (...)
[hal-01111100] Towards a Model for Predicting Intention in 3D Moving-Target Selection Tasks
29 janvier 2015
Novel interaction techniques have been developed to address the difficulties of selecting moving targets. However, similar to their static-target counterparts, these techniques may suffer from clutter and overlap, which can be addressed by predicting intended targets. Unfortunately, current (...)
[hal-01111064] Hybrid representation of digital mockup for heritage buildings management
29 janvier 2015
This article deals with the implementation of tool allowing the portability of the digital mock-up for architectural projects on the building renovation place and the use of representation layers giving functions adapted to the different workers open to work in this place. Our test case is (...)
[hal-01110998] Training-based on real-time motion evaluation for functional rehabilitation in virtual environment
29 janvier 2015
One of the most effective applications of virtual reality (VR) in physical rehabilitation is training, where patients are trained for sequence decision-making in special situations presented in virtual environment. In this application, the evaluation of the movement of the subject performing a (...)
[hal-01110701] Bringing Building Data on Construction Site for Virtual Renovation Works
29 janvier 2015
In this study we aimed at evaluating the benefit of managing a digital mock-up for renovation operations in an ancient building. Focusing on thermal efficiency, the renovation proposal dealt with the great windows. We compared three methodologies dedicated to the project planning and management (...)
[hal-01110326] Assessment of gridded observations used for climate model validation in the Mediterranean region: the HyMeX and MED-CORDEX framework
29 janvier 2015
This letter assesses the quality of temperature and rainfall daily retrievals of the European Climate Assessment and Dataset (ECA&D) with respect to measurements collected locally in various parts of the Euro-Mediterranean region in the framework of the Hydrological Cycle in the (...)
[hal-01107512] Stiffness and Strength Optimization of the Anisotropy Distribution for Laminated Structures
22 janvier 2015
In this paper, we deal with the problem of optimizing the anisotropy distribution of a laminated structure in order to maximize, simultaneously, its stiffness and strength. For these two objectives, two functionals are considered: the compliance as a measure of the plate stiffness and a (...)
[hal-00845353] New insights for estimating the genetic value of F1 apple progenies for irregular bearing during the first years of tree production
10 janvier 2015
Because irregular bearing generates major agronomic issues in fruit-tree species, particularly in apple, the selection of regular cultivars is desirable. Here, we aimed to define methods and descriptors allowing a diagnostic for bearing behaviour during the first years of tree maturity, when (...)
[hal-01101058] Modèles de références de régression multinomiale. Propriétés et applications en classification supervisée.
10 janvier 2015
Résumé. De nombreuses extensions du modèle logit ont été introduites dans le cas binomial, comme le modèle probit, mais aucune n'a été proposée dans le cas multinomial non-ordonné. Nous introduisons une nouvelle famille de modèles de régression pour variable réponse nominale construit a partir de fonctions (...)
[hal-00858663] Publishing scientific software matters
10 janvier 2015
Software is a central part of modern scientific discovery. Software turns a theoretical model into quantitative predictions; software controls an experi- ment; and software extracts from raw data evidence supporting or rejecting a theory. As of today, scientific publications seldom discuss (...)
[hal-01084324] Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI
7 janvier 2015
Background: Parallel magnetic resonance imaging (MRI) is a fast imaging technique that helps acquiring highly resolved images in space/time. Its performance depends on the reconstruction algorithm, which can proceed either inthe k-space or in the image domain.Objective: and methods To improve (...)
[hal-01098235] A Novel Architecture for Inter-FPGA Traffic Collision Management
6 janvier 2015
—with the increasing complexity of various communi-cations and applications, Network-On-Chip (NoC) is one of the most efficient communication structures. Multi-FPGA platforms are considered as the most appropriate experimental solutions to emulate a large size of MPSoCs (Multi-Processor (...)
[hal-01097520] Simulation and Visualization of Thermal Metaphor in a Virtual Environment for Thermal Building Assessment
6 janvier 2015
The current application of the design process through energy efficiency in virtual reality (VR) systems is limited mostly to building performance predictions, as the issue of the data formats and the workflow used for 3D modeling, thermal calculation and VR visualization. The importance of (...)
[hal-01097492] REprésentation hybride du modèle numérique pour la gestion d'un patrimoine bâti dit ancien
6 janvier 2015
Cet article traite de la mise en place d’un outil permettant la portabilité de la maquette numérique d’un projet architectural sur site et de l’utilisation de calques de représentations apportant des fonctionnalités propres aux différents corps de métiers susceptible d’intervenir sur ce site. Le cas (...)
[hal-01097478] Effect of simulated rumble strips in static driving simulator - a pre-study
6 janvier 2015
In this article, we present an experiment whose goal is to show the impact of adding transverse rumble strips on the driver’s behavior. Actually rumble strips are used to increase the security on dangerous crossroad. To do this we developed a system that allows reproducing rumble strips in (...)
[hal-01097461] Simulation sickness comparison between a limited field of view virtual reality head mounted display (Oculus) and a medium range field of view static ecological driving simulator (Eco2)
6 janvier 2015
In this article, an experimental procedure is presented in order to evaluate the role of having HMD oculus and (Eco2 driving simulator) in terms of driving simulation sickness. The driving simulation sickness is investigated with respect to SSQ (simulator sickness questionnaire) and vestibular (...)
[hal-01097453] 3D sound for simulation of arthroscopic surgery
6 janvier 2015
Arthroscopic surgery offers many advantages compared to traditional surgery. Nevertheless, the required skills to practice this kind of surgery need specific training. Surgery simulators are used to train surgeon apprentices to practice specific gestures. In this paper, we present a study (...)
[hal-01096621] Tracking in Presence of Total Occlusion and Size Variation using Mean Shift and Kalman Filter
19 décembre 2014
The classical mean shift algorithm for tracking in perfectly arranged conditions constitutes a good object tracking method. However, in the real environment it presents some limitations, especially under the presence of noise, objects with varying size, or occlusions. In order to deal with (...)
[hal-01095834] Modular Method of Detection, Localization and Counting of Mutliple-Taxon Pollen Apertures Using Bag of Words
18 décembre 2014
Accurate recognition of airborne pollen taxa is crucial for understanding and treating allergic diseases, which affect an important proportion of the world population. Modern computer vision techniques enables the detection of discriminant characteristics. Apertures is one of these (...)
[hal-01095097] Inter-Annual Variability of Fledgling Sex Ratio in King Penguins
17 décembre 2014
As the number of breeding pairs depends on the adult sex ratio in a monogamousspecies with biparental care, investigating sex-ratio variability in natural populationsis essential to understand population dynamics. Using 10 years of data (2000–2009) in a seasonally monogamous seabird, the king (...)
[hal-01094672] A predictive approach for a real-time remote visualization of large meshes
17 décembre 2014
Remote access to large meshes is the subject of studies since several years. We propose in this paper a contribution to the problem of remote mesh viewing. We work on triangular meshes. After a study of existing methods of remote viewing, we propose a visualization approach based on a (...)
[hal-01091820] Robust iso-surface tracking for interactive character skinning
11 décembre 2014
We present a novel approach to interactive character skinning, which is robust to extreme character movements, handles skin contacts and produces the effect of skin elasticity (sliding). Our approach builds on the idea of implicit skinning in which the character is approximated by a 3D scalar (...)
[hal-01091164] Knowledge evaluation in product lifecycle design and support
6 décembre 2014
Enterprises are focusing more and more on knowledge issues for global product development. This paper describes knowledge evolution processes in product development activities and proposes a knowledge evaluation method in product lifecycle design. The paper also theoretically analyzes the (...)
[hal-01089741] Semantic HMC for Big Data Analysis
3 décembre 2014
Analyzing Big Data can help corporations to im-prove their efficiency. In this work we present a new vision to derive Value from Big Data using a Semantic Hierarchical Multi-label Classification called Semantic HMC based in a non-supervised Ontology learning process. We also proposea Semantic (...)
[tel-00837722] Robust Image Segmentation Applied to Magnetic Resonance and Ultrasound Images of the Prostate
29 novembre 2014
Prostate segmentation in trans rectal ultrasound (TRUS) and magnetic resonanceimages (MRI) facilitates volume estimation, multi-modal image registration, surgicalplaning and image guided prostate biopsies. The objective of this thesis is to developshape and region prior deformable models for (...)
[tel-00977434] Knowledge-based 3D point clouds processing
25 novembre 2014
The modeling of real-world scenes through capturing 3D digital data has proven to be both useful andapplicable in a variety of industrial and surveying applications. Entire scenes are generally capturedby laser scanners and represented by large unorganized point clouds possibly along with (...)
[tel-00959850] Détection automatique de chutes de personnes basée sur des descripteurs spatio-temporels : définition de la méthode, évaluation des performances et implantation temps-réel
25 novembre 2014
We propose a supervised approach to detect falls in home environment adapted to location andpoint of view changes. First, we maid publicly available a realistic dataset, acquired in four differentlocations, containing a large number of manual annotation suitable for methods comparison. We (...)
[tel-01005330] Tangent spaces for self-similair shapes
25 novembre 2014
The fractal geometry is a relatively new branch of mathematics that studies complex objects of non-integer dimensions. It finds applications in many branches of science as objects of such complex structure often poses interesting properties. In 1988 Barnsley presented the Iterative Func-tion (...)
[tel-00991384] Extension of algorithmic geometry to fractal structures
25 novembre 2014
Defining shapes by iteration allows us to generate new structures with specific properties (roughness,lacunarity), which cannot be achieved with classic modelling.For developing an iterative modeller to design fractals described by a BCIFS, we developed a set oftools and algorithms that permits (...)
[hal-01086622] Visual constraints in written word recognition: evidence from the optimal viewing-position effect
25 novembre 2014
In this paper we review the literature on visual constraints in written word processing.We notice that not all letters are equally visible to the reader. The letter that is mostvisible is the letter that is fixated. The visibility of the other letters depends on thedistance between the letters (...)
[hal-01084249] Frontiers in Neuroinformatics Flexible multivariate hemodynamics fMRI data analyses and simulations with PyHRF
19 novembre 2014
2 As part of fMRI data analysis, the pyhrf package provides a set of tools for addressing the two 3 main issues involved in intra-subject fMRI data analysis: (i) the localization of cerebral regions 4 that elicit evoked activity and (ii) the estimation of the activation dynamics also referenced (...)
[hal-01082851] de-Linkability: a Privacy-Preserving Constraint for Safely Outsourcing Multimedia Documents
19 novembre 2014
Outsourcing social multimedia documents is a growing practice among several companies in a way to shift their business globally. It is a cost-effective process where those companies tend to gain more profits disregarding eventual privacy risks. In fact, several case studies have showed that (...)
[hal-01082846] Foto2Events: From Photos to Event Discovery and Linking in Online Social Networks
15 novembre 2014
— Online social networking has become the predominant activity in the digital world thanks to multimedia data (mainly photos) sharing (e.g., photos now represent 93% of the top posts on Facebook). Discovering events where users are involved using their own posts and those shared by their friends (...)
[hal-01081422] A homography formulation to the 3pt plus a common direction relative pose problem
13 novembre 2014
In this paper we present an alternative formulation for the minimal solution to the 3pt plus a common direction relative pose prob-lem. Instead of the commonly used epipolar constraint we use the homog-raphy constraint to derive a novel formulation for the 3pt problem. This formulation allows (...)
[hal-01081376] A mutual reference shape based on information theory
8 novembre 2014
In this paper, we propose to consider the estimation of a refer-ence shape from a set of different segmentation results using both active contours and information theory. The reference shape is defined as the minimum of a criterion that benefits from both the mutual information and the joint (...)
[hal-01076401] In Vitro Arrhythmia Generation by Mild Hypothermia - a Pitchfork Bifurcation Type Process
30 octobre 2014
The neurological damage after cardiac arrest (CA) constitutes a big challenge of hospital discharge. The therapeutic hypothermia (34°C-32°C) has shown its benefit to reduce cerebral oxygen demand and improve neurological outcomes after the cardiac arrest. However, it can have many adverse (...)
[in2p3-01078464] Characterization of the LIGO detectors during their sixth science run
30 octobre 2014
In 2009-2010 the Laser Interferometer Gravitational-wave Observatory LIGO operated together with international partners Virgo and GEO600 as a network to search for gravitational waves of astrophysical origin The sensitiv- ity of these detectors was limited by a combination of noise sources (...)
[hal-01077143] Improved estimation of the left ventricular ejection fraction using a combination of independent automated segmentation results in cardiovascular magnetic resonance imaging
24 octobre 2014
This work aimed at combining different segmenta-tion approaches to produce a robust and accurate segmentation result Three to five segmentation results of the left ventricle were combined using the STAPLE algorithm and the reliability of the resulting segmentation was evaluated in comparison (...)
[hal-01073830] Genome structure and metabolic features in the red seaweed Chondrus crispus shed light on evolution of the Archaeplastida
17 octobre 2014
Red seaweeds are key components of coastal ecosystems and are economically important as food and as a source of gelling agents but their genes and genomes have received little attention Here we report the sequencing of the 105-Mbp genome of the florideophyte Chondrus crispus Irish moss and the (...)
Extension des méthodes de géométrie algorithmique aux structures fractales
16 mai 2014
Université de Bourgogne (27/11/2013), Christian Gentil;Sandrine Lanquetin (Dir.)
Conception d'un dispositif d'acquisition d'images agronomiques 3D en extérieur et développement des traitements associés pour la détection et la reconnaissance de plantes et de maladies
25 avril 2014
Université de Bourgogne (20/11/2013), Pierre Gouton;Frédéric Cointault (Dir.)
Knowledge-based 3D point clouds processing
12 avril 2014
Université de Bourgogne (15/11/2013), Yvon Voisin;Frank Boochs;Adlane Habed (Dir.)
Ontology-driven Image Analysis for Histopathological Images
9 avril 2014
ISVC 2010 : 6th International Symposium on Visual Computing, Las Vegas : États-Unis (2010)
Human factors consideration in the interaction process with virtual environment
4 avril 2014
Human factors consideration in the interaction process with virtual environment 4 (2010) 83-86
Bounds for minimum feedback vertex sets in distance graphs and circulant graphs
3 avril 2014
Discrete Mathematics and Theoretical Computer Science 10, 1 (2008) 57--70
Etude des lois de commande de la plateforme de simulation de conduite et influence sur le mal de simulateur
1er avril 2014
Ecole nationale supérieure d'arts et métiers - ENSAM (16/12/2013), Frédéric Merienne (Dir.)
Gray code order for Lyndon words
27 mars 2014
Discrete Mathematics and Theoretical Computer Science 9, 2 (2007) 145--151
Strong chromatic index of products of graphs
27 mars 2014
Discrete Mathematics and Theoretical Computer Science 9, 1 (2007) 47--56
Approximation Algorithms for Multicoloring Planar Graphs and Powers of Square and Triangular Meshes
19 mars 2014
Discrete Mathematics and Theoretical Computer Science 8, 1 (2006) 159-172
Détection automatique de chutes de personnes basée sur des descripteurs spatio-temporels : définition de la méthode, évaluation des performances et implantation temps-réel
17 mars 2014
Université de Bourgogne Université de Monastir (Tunisie) (21/10/2013), Johel Mitéran;Rached Tourki;Julien Dubois (Dir.)
The b-chromatic number of power graphs
15 mars 2014
Discrete Mathematics and Theoretical Computer Science 6, 1 (2003) 45-54
Étude de la Dynamique des Ondes Spirales à l'Échelle Cellulaire par Modèles Expérimental et Numérique
6 mars 2014
Université de Bourgogne (12/07/2012), Stéphane Binczak (Dir.)
Implementation of high resolution diffractive optical elements on coupled phase and amplitude spatial light modulators
4 mars 2014
Applied Optics 40, 35 (2001) 6415-6424
Contributions à la Vision par Ordinateur pour les Systèmes en Lumière Structurée et les Systèmes Catadioptriques
24 février 2014
Université de Bourgogne (04/12/2008), Fabrice Mériaudeau (Pr.)
Etude et modélisation du comportement des gouttelettes de produits phytosanitaires sur les feuilles de vignes par imagerie ultra-rapide et analyse de texture
20 février 2014
Université de Bourgogne (23/10/2013), Fan Yang;Ludovic Journaux (Dir.)
Nouvelle génération de systèmes de vision temps réel à grande dynamique
20 février 2014
Université de Bourgogne (18/10/2013), Dominique Ginhac;Barthélémy Heyrman (Dir.)
New Mother Wavelet for Pattern Detection in IR Image
13 février 2014
IEEE International Conference on Visual Communications and Image Processing, Malaisie (2013)
Semantic based framework for dynamic customization of PLM-related information models
11 février 2014
Université de Bourgogne (05/07/2013), Sebti Foufou (Dir.)
SiPM cryogenic operation down to 77 K
28 janvier 2014
10th International Workshop On Low Temperatures Electronics (WOLTE10), Paris : France (2013)
A 1.3 megapixel FPGA-based smart camera for high dynamic range real time video
28 janvier 2014
Seventh ACM/IEEE International Conference on Distributed Smart Cameras, Palm Springs : États-Unis (2013)
Apport des réalités virtuelles et augmentées dans la planification et le suivi in situ de travaux de rénovation.
27 janvier 2014
Arts et Métiers ParisTech (18/12/2013), Frédéric Merienne;Samir Garbaya;Christian Père (Dir.)
Optimal observers and optimal control : improving car efficiency with Kalman et Pontryagin
24 janvier 2014
Université de Bourgogne Université du Luxembourg (24/06/2010), Eric Busvelle;Juergen Sachau (Dir.)
Access and Annotation of Archaeological Corpus via a Semantic Wiki
23 janvier 2014
Semantic wikis have shown their ability to allow knowledge management and collaborative authoring. They are particularly appropriate for scientific collaboration. This paper details the main concepts and the architecture of WikiBridge, a semantic wiki, and its application in the archaelogical (...)
Scientific Collaborations: Principles of WikiBridge Design
23 janvier 2014
Semantic wikis, wikis enhanced with Semantic Web technologies, are appropriate systems for community-authored knowledge models. They are particularly suitable for scientific collaboration. This paper details the design principles ofWikiBridge, a semantic (...)
WikiBridge: a Semantic Wiki for Archaeological Applications
23 janvier 2014
XXXVIII Annual Conference on Computer Applications and Quantitative Methods in Archeology - Fusion of Culture, Espagne (2010)
Adding Semantic Extension to Wikis for Enhancing Cultural Heritage Applications
23 janvier 2014
International Conference on Digital Information and Communication Technology and its APplications, France (2011)
Exploiting Semantic Indexing Images for Emergence Recommendation Semantics System
21 janvier 2014
The Eighth International Conference on Systems and Networks Communications, Venise : Italie (2013)
Collaborative Semantic Annotation of Images: Ontology-Based Model
21 janvier 2014
The Eighth International Conference on Systems and Networks Communications, Inde (2013)
HDR-ARtiSt : une caméra intelligente dédiée à la vidéo à grande dynamique en temps réel
21 janvier 2014
24ème colloque Gretsi, Brest : France (2013)
A smart camera for High Dynamic Range imaging
21 janvier 2014
Second Workshop on Architecture of Smart Camera (WASC), Seville : Espagne (2013)
A high-level methodology for automatically generating dynamically reconfigurable systems using IP-XACT and the UML MARTE profile
21 janvier 2014
Université de Bourgogne (14/11/2013), El-Bay Bourennane;Ouassila Labbani (Dir.)
Identification des espèces d'arbres à partir de données T-LiDAR Tree species identification using T-LiDAR data
17 janvier 2014
Orasis 2013, cluny : France (2013)
Automatic cell nuclei counting: a protocol to acquire images and to compare results between color and multispectral images
17 janvier 2014
SPIE Photonics West, BIOS, Imaging, Manipulation and Analysis of Biomolecules, Celles and Tissues XI, San Francisco : États-Unis (2013)
An optimized algorithm of image stitching in the case of a multi-modal probe for monitoring the evolution of scars
16 janvier 2014
SPIE Photonics West, BIOS, Advanced Biomedical and Clinical Diagnostic System XI, San Francisco : États-Unis (2013)
Registration of Arbitrary Multi-view 3D Acquisitions
16 janvier 2014
Computers in Industry 64, 9 (2013) 1082-1089
Using Semantic Web Technologies to Follow the Evolution of Entities in Time and Space
16 janvier 2014
International Journal On Advances in Intelligent Systems (2013) 256 to 265
Étude du comportement de l'aorte dans le cadre de pathologie de type anévrisme
14 janvier 2014
AFM, Maison de la Mécanique, France (2013)
Identifying Objective True/False from Subjective Yes/No Semantic based on OWA and CWA
14 janvier 2014
Journal of Computers Vol 8, No 7 (2013) (2013) 1847-1852
Analyse et détection des électrogrammes complexes fractionnés en vue de soigner la fibrillation auriculaire à l'aide de techniques d'ablation par radiofréquence
14 janvier 2014
Université de Bourgogne (26/06/2013), Stéphane Binczak;Sabir Jacquir (Dir.)
Estimation de surface de Bézier à partir d'images de lumière structurée dans une optique de compression
10 janvier 2014
CORESA 2013 - 16ème édition du colloque COmpression et REprésentation des Signaux Audiovisuels, Le creusot : France (2013)
Towards a Framework for Semantic Exploration of Frequent Patterns
10 janvier 2014
IMMoA 2013 - International Workshop on Information Management in Mobile Application (in conjunction with VLDB 2013), Riva del Garda, Trento : Italie (2013)
A reference architecture for archival systems with application to product models
7 janvier 2014
Université de Bourgogne (05/07/2013), Sebti Foufou (Dir.)
Region-based segmentation on depth images from a 3D reference surface for tree species recognition.
4 janvier 2014
IEEE International Conference on Image Processing (2013) 0003399
Capacity and Energy-Consumption Optimization for the Cluster-Tree Topology in IEEE 802.15.4
2 janvier 2014
IEEE Communications Letters 15, 8 (2011) 816-818
Bandwidth and Energy Consumption Tradeoff for IEEE 802.15.4 in Multihop Topologies
2 janvier 2014
Wireless Sensor Networks: Technology & Applications (2012) 00-00
Automated Detection of Microaneurysms Using Scale-Adapted Blob Analysis and Semi-Supervised Learning
1er janvier 2014
Computer Methods and Programs in Biomedicine (2014) 1-22
Bifurcations of Phase Portraits of a Singular Nonlinear Equation of the Second Class
1er janvier 2014
Communications in Nonlinear Science and Numerical Simulation (2014) http://dx.doi.org/10.1016/j.cnsns.2013.12.022
Une approche Web sémantique et combinatoire pour un système de recommandation sensible au contexte appliqué à l'apprentissage mobile
1er janvier 2014
14èmes Journées Francophones, Extraction et Gestion des Connaissances, Rennes : France (2014)
un modèle sémantique spatio-temporel pour capturer la dynamique des environnements
1er janvier 2014
14 ème conférence Extraction et Gestion des Connaissances, Rennes : France (2014)
Reconstruction et analyse sémantique de chronologies cybercriminelles
1er janvier 2014
Extraction et Gestion des Connaissances 2014, Rennes : France (2014)
ADM : A Density And Priority Levels Aware Protocol For Broadcasting In Vehicular Ad-Hoc Networks
1er janvier 2014
The broadcasting communication mode is widely used in Vehicular Ad~hoc Networks (VANETs). It is used for sending emergency messages, road-traffic information or to help routing protocols to determine routes. This communication mode is known to be hard to achieve efficiently since it depends on (...)
Scheduling stretched coupled-tasks with compatibilities constraints : model, complexity and approximation results for some class of graphs
1er janvier 2014
We tackle the makespan minimization coupled-tasks problem in presence of compatibility constraints. In particular, we focus on stretched coupled-tasks, \it i.e.coupled-tasks having the same sub-tasks execution time and idle time duration. We study severals problems in frame works of classic (...)
Design and Characterization of Automated Color Sensors System
1er janvier 2014
International Journal on Smart Sensing and Intelligent Systems 7, 1 (2014) 1-12
On Packing Colorings of Distance Graphs
1er janvier 2014
Discrete Applied Mathematics 167 (2014) 280-289
Event Reconstruction: A State of the Art
1er janvier 2014
Handbook of Research on Digital Crime, Cyberspace Security, and Information Assurance (2014) 15
Semantic Measures: A State of the Art
1er janvier 2014
The Encyclopedia of Information Science and Technology (2014) 10
Free choosability of the cycle
1er janvier 2014
A graph $G$ is free $(a,b)$-choosable if for any vertex $v$ with $b$ colors assigned and for any list of colors of size $a$ associated with each vertex $u\ne v$, the coloring can be completed by choosing for $u$ a subset of $b$ colors such that adjacent vertices are colored with disjoint color (...)
S-Packing Colorings of Cubic Graphs
1er janvier 2014
Given a non-decreasing sequence $S=(s_1,s_2, \ldots, s_k)$ of positive integers, an \em $S$-packing coloring of a graph $G$ is a mapping $c$ from $V(G)$ to $\s_1,s_2, \ldots, s_k\$ such that any two vertices with color $s_i$ are at mutual distance greater than $s_i$, $1\le i\le k$. This paper (...)
Control of a PTZ camera in a hybrid vision system
1er janvier 2014
International Conference on Computer Vision Theory and Applications, Lisbon : Portugal (2014)
Contributions of Semantic Web Tools to Relational Models
1er janvier 2014
The Eighth International Conference on Systems and Networks Communications, Barcelone : Espagne (2014)
Combining Haar Wavelet and Karhunen Loeve Transforms for Medical Images Watermarking
1er janvier 2014
BioMed Research International (2014) 15
Automatic Stress Classification With Pupil Diameter Analysis
1er janvier 2014
International Journal of Human-Computer Interaction 30, 3 (2014) 220-236
Motion sickness evaluation and comparison for a static driving simulator and a dynamic driving simulator
1er janvier 2014
Proc. IMechE, Part D: Journal of Automobile Engineering (2014) 1-12
Automatic Stress Classification With Pupil Diameter Analysis
1er janvier 2014
International Journal of Human-Computer Interaction 30, 3 (2014) 220-236
Recherche d'arbres couvrants complètement indépendants dans des graphes réguliers
1er janvier 2014
ALGOTEL 2014 -- 16èmes Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, Le Bois-Plage-en-Ré : France (2014)
Navigation and interaction in a real-scale digital mock-up using natural language and user gesture
1er janvier 2014
Laval Virtual VRIC'14, France (2014)
A Machine Learning Approach for Computer-Aided Detection of Cerebral Microbleed Using High-order Shape Features
1er janvier 2014
ISMRM 2014, Milan : Italy (2014)
EFFICIENT MACHINE LEARNING FRAMEWORK FOR COMPUTER-AIDED DETECTION OF CEREBRAL MICROBLEEDS USING THE RADON TRANSFORM
1er janvier 2014
ISBI'2014, Beijing : Chine (2014)
Estimation de la pose d'une caméra dans un environnement connu à partir d'un recalage 2D-3D
1er janvier 2014
Reconnaissance de Formes et Intelligence Artificielle (RFIA) 2014, France (2014)
Spatio-Temporal Saliency Detection in Dynamic Scenes using Local Binary Patterns
1er janvier 2014
ICPR, Stockholm : Sweden (2014)
Parameters Analysis of FitzHugh-Nagumo Model for a Reliable Simulation
1er janvier 2014
36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'14) (2014)
Scheduling coupled-tasks with incompatibility constraint: a bin-packing related problem
1er janvier 2014
BPPC'14 , Fifth International Workshop on Bin Packing and Placement Constraints France (2014)
Coupled-tasks in presence of bipartite compatibilities graphs
1er janvier 2014
Third International Symposium, ISCO 2014,, Lisbon : Portugal (2014)
Background subtraction with multispectral video sequences
1er janvier 2014
IEEE International Conference on Robotics and Automation workshop on Non-classical Cameras, Camera Networks and Omnidirectional Vision (OMNIVIS), Hong Kong (2014)
Analysis of an Experimental Model of In Vitro Cardiac Tissue Using Phase Space Reconstruction
1er janvier 2014
Biomedical Signal Processing & Control (2014)
Bords d'une surface médiane : Identifications et applications
1er janvier 2014
Journées du Groupe de Travail sur la Modélisation Géométrique (GTMG'14) (2014) 1
Motion sickness evaluation and comparison for a static driving simulator and a dynamic driving simulator
1er janvier 2014
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 228, 7 (2014) 818-829
Localization of 2D Cameras in a Known Environment using Direct 2D-3D Registration
1er janvier 2014
International Conference on Pattern Recognition, Stockholm : Sweden (2014)
Efficient Pruning LMI Conditions for Branch-and-Prune Rank and Chirality-Constrained Estimation of the Dual Absolute Quadric
1er janvier 2014
IEEE Conference on Computer Vision and Pattern Recognition, United States (2014)
2D-3D Camera Fusion for Visual Odometry in Outdoor Environments
1er janvier 2014
IEEE/RSJ International Conference on Intelligent Robots and Systems, United States (2014)
CDnet 2014: An Expanded Change Detection Benchmark Dataset
1er janvier 2014
IEEE CVPR Change Detection workshop, United States (2014)
Automatic spatial and temporal organization of long range video sequences from low level motion features
1er janvier 2014
IEEE CVPR Scene Understanding Workshop, United States (2014)
Human interaction recognition based on the co-occurence of visual words
1er janvier 2014
IEEE CVPR CMSI workshop, États-Unis (2014)
Apports des réseaux sociaux pour la gestion de la relation client
1er janvier 2014
Ingénierie des Systèmes d'Information 19, 2 (2014) 85-109
A mutual reference shape based on information theory
1er janvier 2014
In this paper, we propose to consider the estimation of a reference shape from a set of different segmentation results using both active contours and information theory. The reference shape is then defined as the minimum of a criterion that benefits from both the mutual information and the (...)
Virtual Distance Estimation in a CAVE
1er janvier 2014
Spatial Cognition IX: International Conference, Spatial Cognition 2014, Bremen, Germany, September 15-19, 2014 (2014) 397p.
The Hierarchical Agglomerative Clustering with Gower index: a methodology for automatic design of OLAP cube in ecological data processing context
1er janvier 2014
Ecological Informatics (2014) 1-14
Completely Independent Spanning Trees in Some Regular Graphs
1er janvier 2014
Let $k\ge 2$ be an integer and $T_1,\ldots, T_k$ be spanning trees of a graph $G$. If for any pair of vertices $(u,v)$ of $V(G)$, the paths from $u$ to $v$ in each $T_i$, $1\le i\le k$, do not contain common edges and common vertices, except the vertices $u$ and $v$, then $T_1,\ldots, T_k$ are (...)
Hardware-based smart camera for recovering high dynamic range video from multiple exposures
1er janvier 2014
Optical Engineering 53, 10 (2014) 1-10
Study and Comparison of Surface Roughness Measurements
1er janvier 2014
Journées du Groupe de Travail en Modélisation Géométrique (GTMG'14), Lyon : France (2014)
A Rule Based System for Semantical Enrichment of Building Information Exchange
1er janvier 2014
RuleML 2014, Prague : Tchèque, République (2014)
A Methodology and Tool for Rapid Prototyping of Data Warehouses using Data Mining: Application to Birds Biodiversity
1er janvier 2014
4th International Conference on Model and Data Engineering (MEDI' 14), Larnaca : Cyprus (2014)
Time to Contact Estimation on Paracatadioptric Cameras
17 décembre 2013
International Conference on Pattern Recognition, Tsukuba : Japon (2012)
Filtrage physiquement admissible des images codées en polarisation moyennant un parcours fractal de type Peano-Hilbert
6 décembre 2013
Traitement du Signal, 3 (2009) p199-211
Traitement des signaux et images en temps réel : "implantation de H.264 sur MPSoC"
20 novembre 2013
Université de Bourgogne Université Badji Mokhtar, ANNABA (ALGERIE) (19/12/2012), El-Bay Bourennane;Salah Toumi (Dir.)
Etude et construction de schémas de subdivision quasi-linéaires sur des maillages bi-réguliers
20 novembre 2013
Université de Bourgogne (20/12/2012), Marc Neveu;Sandrine Languetin (Dir.)
The noise estimator NOLSE
15 novembre 2013
This report is not self-content and presents complementary definitions and demonstrations for the paper "Noise estimation from digital step-model signal" published inTransactions on Image Processing.
RECOMMENDER SYSTEM FOR COMBINATION OF LEARNING ELEMENTS IN MOBILE ENVIRONMENT
24 octobre 2013
IADIS International Conference Mobile Learning, Berlin : Germany (2012)
Apports combinés de la vision omnidirectionnelle et polarimétrique pour la navigation de robots
27 septembre 2013
Université de Bourgogne (28/11/2012), David Fofi;Olivier Morel (Dir.)
Découverte et analyse des communautés implicites par une approche sémantique en ligne : l'outil WebTribe
27 septembre 2013
Université de Bourgogne (30/11/2012), Nadine Cullot;Lylia Abrouk-Gouaïch;David Gross-Amblard (Dir.)
Etude de caméras sphériques : du traitement des images aux applications en robotique
18 septembre 2013
Université de Bourgogne (27/11/2012), Youcef Mezouar (Pr.)
Numérisation 3D de surfaces métalliques spéculaires par imagerie infrarouge
19 juillet 2013
Université de Bourgogne (20/11/2012), Frédéric Truchetet;Olivier Aubreton (Dir.)
Vineyard leaf roughness characterization by computer vision and cloud computing technics
10 juillet 2013
International Conference on Agricultural Engineering-AgEng 2010, Clermont-Ferrand : France (2010)
SIGA3D : modélisation, échange et visualisation d'objets 3D du bâtiment et d'objets urbains géoréférencés ; application aux IFC pour la gestion technique de patrimoine immobilier et urbain
8 juillet 2013
Université de Bourgogne (13/11/2012), Christophe Nicolle;Gilles Gesquière (Dir.)
Production automatique de modèles tridimensionnels par numérisation 3D
8 juillet 2013
Université de Bourgogne (19/11/2012), David Fofi;Yohan Fougerolle;Ralph Seulin (Dir.)
Etude de comportement en fatigue des composites renforcés par fibres végétales : prise en compte de la variabilité des propriétés
8 juillet 2013
Université de Bourgogne (05/11/2012), Laurent Guillaumat;Papa Birame Gning (Dir.)
PROSTATEANALYZER: GUI ALLOWING THE MANAGEMENT OF EXAMINATIONS OF PROSTATE CANCER
1er juillet 2013
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB),, Lisbonne : Portugal (2012)
Optimisation des requêtes de similarité dans les espaces métriques répondant aux besoins des usagers
26 juin 2013
Université de Bourgogne BRESIL - Université de SAO PAULO (22/10/2012), Richard Chbeir;Caetano Traina (Dir.)
Robust Image Segmentation Applied to Magnetic Resonance and Ultrasound Images of the Prostate
26 juin 2013
Université de Bourgogne ESPAGNE - Université de GIRONA (19/10/2012), Fabrice Meriaudeau;Jordi Freixenet;Arnau Olivier (Dir.)
Evaluation de la spectroscopie du proton par RMN à 3 Tesla sans antenne endorectale chez les patients présentant un cancer de prostate localisé traité par radiothérapie exclusive
14 juin 2013
Université de Bourgogne (12/12/2011), Paul Walker (Dir.)
Dimensionality reduction and saliency for spectral image visualization
24 mai 2013
Université de Bourgogne (26/09/2012), Yvon Voisin;Alamin Mansouri;Jon Yngve Hardeberg (Dir.)
Etude morphologique et métrologique des sinus de Valsalva par traitement d'images tomographiques
24 mai 2013
Université de Bourgogne (28/09/2012), Yvon Voisin;Tadeusz Sliwa (Dir.)
Saliency-Based Band Selection For Spectral Image Visu- alization
24 mai 2013
Color Imaging Conference, San Jose - CA : United States (2011)
ESTIMATION ET CORRECTION DES ERREURS SYSTEMATIQUES D'UN SYSTEME DE MESURE 3D ASSOCIANT SCANNER NAPPE LASER ET MMT
23 mai 2013
Journée Thématique AIP-PRIMECA , Mesure 3D sans contact, CACHAN : France (2012)
A Digital Watermarking Algorithm Based on DCT: Application on Medical Image
20 mai 2013
International Conference on EMBEDDED SYSTEMS in TELECOMMUNICATIONS and INSTRUMENTATION (ICESTI'12), Algeria (2012)
A new system for watermarking based on the turbo-codes and wavelet 5/3
20 mai 2013
13th International conference on Sciences and Techniques of Automatic control & computer engineering, Tunisia (2012)
Tatouage des Images Médicales en Vue d'Intégrité et de Confidentialité des Données
20 mai 2013
CINQUIEME WORKSHOP AMINA 2010 "Applications Médicales de l'Informatique : Nouvelles Approches", Tunisie (2010)
"Last Signification Bits" Method for Watermarking of Medical Image
20 mai 2013
12th International conference on Sciences and Techniques of Automatic control & computer engineering, Tunisia (2011)
Méthode de "Multicouches" Pour le Tatouage des Images Médicales
20 mai 2013
Sciences of Electronic, Technologies of Information and Telecommunications, Tunisia (2012)
A Watermarking of Medical Image : New Approach Based On "Multi-Layer" Method
20 mai 2013
International Journal of Computer Science Issues (2011) UMR CNRS 6306
A Watermarking of Medical Image: Method Based "LSB"
20 mai 2013
International Journal of Computer Science Issues (2011) UMR CNRS 6306
A Digital Watermarking Algorithm Based on DCT: Application on Medical Image
20 mai 2013
International Conference on EMBEDDED SYSTEMS in TELECOMMUNICATIONS and INSTRUMENTATION (ICESTI'12), Algeria (2012)
Satellite survey of seasonal trophic status and occasional anoxic 'malaigue' crises in the Thau lagoon using MERIS images
16 mai 2013
International Journal of Remote Sensing 32, 4 (2011) 909-923
Toward a real-time tracking of dense point-sampled geometry
10 avril 2013
19th IEEE International Conference on Image Processing (ICIP), Orlando : United States (2012)
Détection de primitives par une approche discrète et non linéaire : application à la détection et la caractérisation de points d'intérêt dans les maillages 3D
5 avril 2013
Université de Bourgogne (26/08/2010), Olivier Laligant;Olivier Aubreton (Dir.)
A LQR WASHOUT ALGORITHM FOR A DRIVING SIMULATOR EQUIPPED WITH A HEXAPOD PLATFORM: THE RELATIONSHIP OF NEUROMUSCULAR DYNAMICS WITH THE SENSED ILLNESS RATING
26 mars 2013
CONFERE 2012, Italy (2012)
WebTribe: Implicit Community Clustering by Semantic Analysis
21 mars 2013
International Conference on Advances in Semantic (SEMAPRO), Florence : Italie (2010)
Découverte de communautés par analyse des usages
21 mars 2013
Extraction et gestion des connaissances - Atelier Web Social, Hammamet : Tunisie (2010)
Temporal Semantic Centrality for the Analysis of Communication Networks
21 mars 2013
Bases de données avancées, Clermont-Ferrand : France (2012)
WebTribe: Dynamic Community Analysis from Online Forums
21 mars 2013
International Conference of Web Engineering (ICWE), Berlin : Germany (2012)
Discovering Implicit Communities in Web forums through Ontologies
21 mars 2013
Web Intelligence and Agent Systems : An International Journal (WIAS) 10, 1 (2012) 93-103
Temporal Semantic Centrality for the Analysis of Communication Networks
21 mars 2013
International Conference of Web Engineering, Berlin : Germany (2012)
Enhanced game mode for Eco-driving simulator
20 mars 2013
Driving Simulation Conference 2012, France (2012)
ScaleSem : model checking et web sémantique
20 mars 2013
Université de Bourgogne (11/12/2012), Christophe Nicolle;Sylvain Rampacek (Dir.)
Mise en correspondance de lignes à partir de deux vues, estimation du mouvement et reconstruction pour les systèmes centraux
12 mars 2013
Université de Bourgogne (17/10/2011), David Fofi;Pascal Vasseur (Dir.)
Modélisation Géométrique Itérative et Nouvel Univers de Formes
12 mars 2013
Université de Bourgogne (08/12/2010), Marc Daniel (Pr.)
How 3D Interaction Metaphors Affect User Experience in Collaborative Virtual Environment
11 mars 2013
Advances in Human-Computer Interaction 2011 (2011) 230-241
Radio Labelings of Distance Graphs
5 mars 2013
Bordeaux Graph Workshop (BGW), Bordeaux : France (2012)
HDR-ARtiSt: An Adaptive Real-time Smart camera for High Dynamic Range imaging
26 février 2013
Journal of Real-Time Image Processing (2014) 1-16
Analysis of human skin hyper-spectral images by non-negative matrix factorization
20 février 2013
10th Mexican International Conference on Artificial Intelligence, Puebla : Mexico (2011)
Quantification of melanin and hemoglobin in humain skin from multispectral image acquisition: use of a neuronal network combined to a non-negative matrix factorization
20 février 2013
Applied and Computational Mathematics, special issue on Applied Artificial Intelligence and Soft Computing 11, 2 (2012) 257-270
Enabling partially reconfigurable IP cores parameterisation and integration using MARTE and IP-XACT
19 février 2013
2012 23rd IEEE International Symposium on Rapid System Prototyping (RSP), Finland (2012)
Fragmented Qrs Complex on a 12-Lead Ecg in Patients With Acute Myocardial Infarction: A MRI Study
19 février 2013
AHA scientific sessions, Orlando : United States (2011)
A reference free approach for the comparative evaluation of eight segmentation methods for the estimation of the left ventricular ejection fraction in cardiac MRI.
19 février 2013
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), Lisbonne : Portugal (2012)
Improving the evaluation of cardiac function in rats at 7T by using non-local means filtering.
19 février 2013
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), Lisbonne : Portugal (2012)
Automatic evaluation of the peri-infarct area of myocardial infarction from delayed enhancement MRI
19 février 2013
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), Lisbonne : Portugal (2012)
Multimodal Image Registration applied to Magnetic Resonance and Ultrasound Prostatic Images
19 février 2013
Université de Bourgogne ESPAGNE - Université de GIRONA (26/09/2012), Fabrice Meriaudeau;Robert Marti (Dir.)
Robust Image Segmentation applied to Magnetic Resonance and Ultrasound Images of the Prostate
19 février 2013
Université de Bourgogne (01/10/2012), Fabrice Mériaudeau (Dir.)
Scene-based noise reduction on a smart camera
19 février 2013
IEEE Conference on Electronics, Circuits, and Systems (ICECS), Sevilla : Espagne (2012)
Implicit motor learning in discrete and continuous tasks: Toward a possible explanation of discrepant results
19 février 2013
Handbook of Motor Skills: Development, Impairment, and Therapy, F. Columbus (Ed.) (2009) 139-155
Multi-pixel Geiger mode imager for medical applications
19 février 2013
International Workshop on New Photon-Detectors (PhotoDet), Orsay : France (2012)
A Programmable Vision Chip with High Speed Image Processing
19 février 2013
28th International Congress on High-Speed Imaging and Photonics (ICHSIP), Camberra : Australia (2008)
Smart camera design for realtime High Dynamic Range imaging
19 février 2013
First Workshop on Architecture of Smart Camera (WASC), Clermont ferrand : France (2012)
High Dynamic Range Real-time Vision System for Robotic Applications
19 février 2013
IEEE Intelligent Robots and Systems (IROS), Villamoura : Portugal (2012)
A LQR Washout Algorithm for a Driving Simulator Equipped with a Hexapod Platform: The Relationship of Neuromuscular Dynamics with the Sensed Illness Rating
19 février 2013
CONFERE 2012, Italy (2012)
Pre-processings and Linear-Decomposition Algorithm to Solve the k-Colorability Problem
19 février 2013
International Workshop on Experimental and Efficient Algorithms WEA'2004, Brazil (2004)
Tabu Search to Plan Schedules in a Multiskill Customer Contact Center
19 février 2013
ICSSSM'06, France (2006)
TOURISM-KM, A variant of MMKP applied to the tourism domain
19 février 2013
ICORES 2012, Portugal (2012)
Estimation of Muscular Fatigue under Electromyostimulation Using CWT
19 février 2013
IEEE Transactions on Biomedical Engineering (2012) 3372 - 3378
The use of silicon photomultipliers for very high energy gamma ray astronomy: the optical issues
19 février 2013
Exp Astron (2012)
From A Medial Surface To A Mesh
19 février 2013
Symposium on Geometry Processing, Tallinn : Estonia (2012)
An exact method for graph coloring
19 février 2013
Computers and Operations Research 33, 8 (2006) 2189-2207
Asserting the Precise Position of 3D and Multispectral Acquisition Systems for Multisensor Registration Applied to Cultural Heritage Analysis
19 février 2013
18th International Conference on Multimedia Modeling, Klagenfurt : Austria (2012)
Temporal Logic To Query Semantic Graphs Using The Model Checking Method
19 février 2013
Journal of Software 7, 7 (2012) http://www.ojs.academypublisher.com/index.php/jsw/article/view/jsw070714621472
Formal Ontology for Knowledge Management in Archaeology
19 février 2013
Industrial Heritage - Ecology & Economy XIV. International TICCIH Congress 2009 in Freiberg, Germany ; 2009 Selected Papers (2011) 338-343
ArchaeoKM: Managing Data through Knowledge in Industrial Archaeological Sites
19 février 2013
Industrial Heritage - Ecology & Economy XIV. International TICCIH Congress 2009 in Freiberg, Germany ; 2009 Selected Papers (2011) 344-349
From 9-IM Topological Operators to Qualitative Spatial Relations using 3D Selective Nef Complexes and Logic Rules for bodies
19 février 2013
International Conference on Knowledge Engineering and Ontology Development, Barcelone : Spain (2012)
Integration of knowledge to support automatic object reconstruction from images and 3D data
19 février 2013
Systems, Signals and Devices (SSD), 2011 8th International Multi-Conference on, Chemnitz : Germany (2011)
Knowledge Base Approach for 3D Objects Detection in Point Clouds Using 3D Processing and Specialists Knowledge
19 février 2013
International Journal On Advances in Intelligent Systems 5, 1 et 2 (2012) 1-14, ISSN: 1942-2679
Spatialization of the Semantic Web
19 février 2013
Semantics - Advances in Theories and Mathematical Models (2012) Muhammad Tanvir Afzal, ISBN 978-953-51-0535-0
From Unstructured 3D Point Clouds to Structured Knowledge - A Semantics Approach
19 février 2013
Semantics - Advances in Theories and Mathematical Models (2012) Muhammad Tanvir Afzal, ISBN 978-953-51-0535-0
Toward the Automatic Generation of a Semantic VRML Model from Unorganized 3D Point Clouds
19 février 2013
The Fifth International Conference on Advances in Semantic Processing, Lisbon : Portugal (2011)
From 3D Point Clouds To Semantic Objects An Ontology-Based Detection Approach
19 février 2013
International Conference on Knowledge Engineering and Ontology Development, Paris : France (2011)
Knowledge-Driven Method for Object Qualification in 3D Point Cloud Data
19 février 2013
16th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems, San Sebastian : Spain (2012)
From Quantitative Spatial Operator to Qualitative Spatial Relation Using Constructive Solid Geometry, Logic Rules and Optimized 9-IM Model, A Semantic Based Approach
19 février 2013
IEEE International Conference on Computer Science and Automation Engineering (CSAE),, Zhangjiajie : China (2012)
Test-bench for evaluating navigation and interaction in large virtual databases
19 février 2013
CONFERE 2012 Italy (2012)
Designing Interaction in Virtual Worlds through a Passive Haptic Peripheral
19 février 2013
2012 IEEE RO-MAN: The 21st IEEE International Symposium on Robot and Human Interactive Communication, France (2012)
Interactive Dynamic Simulator for Multibody Systems
19 février 2013
International Journal of Humanoid Robotics (2012) 1250021-1, 1250021-24
Needle shape quality control by shadowgraphic image processing
19 février 2013
Optical Engineering 50, 2 (2011) ...
Designing a 3D Navigation System Using Cognitive Factors
19 février 2013
7e journées de l'AFRV France (2012)
Comparison of different segmentation approaches without using gold standard. Application to the estimation of the left ventricle ejection fraction from cardiac cine MRI sequences.
19 février 2013
Conference proceedings : Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 2011;2011:2663-6
Monitoring a Realistic Virtual Hand using a Passive Haptic Device to Interact with Virtual Worlds
19 février 2013
Joint Virtual Conference of ICAR-EGVE-EuroVR, Spain (2012)
Construction itérative de carreaux de cyclide de Dupin et représentation par des G.I.F.S. affines
6 février 2013
R.E.F.I.G. 5, 2 (2011) http://www.irit.fr/REFIG/index.php/refig/issue/view/8
Registration of 3D and Multispectral Data for the Study of Cultural Heritage Surfaces
1er janvier 2013
Sensors 13 (2013) 1004-1020
Integration of 3D and multispectral data for cultural heritage applications: Survey and perspectives
1er janvier 2013
Image and Vision Computing 31, 1 (2013) 91-102
Gluing Dupin cyclides along circles, finding a cyclide given three contact conditions.
1er janvier 2013
Dupin cyclides form a 9-dimensional set of surfaces which are, from the viewpoint of differential geometry, the simplest after planes and spheres. We prove here that, given three oriented contact conditions, there is in general no Dupin cyclide satisfying them, but if the contact conditions (...)
Automated detection of microaneurysms using robust blob descriptors
1er janvier 2013
SPIE Medical Imaging - Computer-Aided Diagnosis, Orlando - FL : United States (2013)
A Semantic Model to Query Spatial-Temporal Data
1er janvier 2013
The 6th International Workshop on Information Fusion and Geographic Information Systems: Environmental and Urban Challenges, St. Petersburg : Russian Federation (2013)
Recommandation de parcours de formation dans un contexte mobile
1er janvier 2013
14 ème conférence ROADEF de la Société Française de Recherche Opérationnelle et Aide à la Décision, Troyes : France (2013)
Ontology-based Recommender System of Economic Articles
1er janvier 2013
8th International Conference on Web Information Systems and Technologies, Porto : Portugal (2013)
The spatio-temporal semantics from a perdurantism perspective
1er janvier 2013
In Proceedings of the Fifth International Conference on Advanced Geographic Information Systems, Applications, and Services GEOProcessing, Nice : France (2013)
Scars collaborative telediagnosis platform using adaptive image flow
1er janvier 2013
Integrated Computer-Aided Engineering 20, 1 (2013) 3-14
Scene-based non-uniformity correction: from algorithm to implementation on a smart camera
1er janvier 2013
Journal of Systems Architecture (2013) 1-18
Influence of Inertial Stimulus on Visuo-Vestibular Cues Conflict for Lateral Dynamics at Driving Simulators
1er janvier 2013
J Ergonomics 3, 1 (2013) 1-8
Influence of Inertial Stimulus on Visuo-Vestibular Cues Conflict for Lateral Dynamics at Driving Simulators
1er janvier 2013
J Ergonomics 3, 1 (2013) 1-7
Adaptive processing of catadioptric images using polarization imaging: toward a polacatadioptric model
1er janvier 2013
Optical Engineering (2013) 037001
Multi-pixel Geiger mode imager for medical application
1er janvier 2013
PoS - Proceedings of Science (2013) 1-5
Phase space reconstruction of an experimental model of cardiac field potential in normal and arrhythmic conditions
1er janvier 2013
35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (2013)
SIMILARITY NETWORK FOR SEMANTIC WEB SERVICES SUBSTITUTION
1er janvier 2013
Web services substitution is one of the most challenging tasks for automating the composition process of multiple Web services. It aims to improve performances and to deal efficiently with Web services failures. Many existing solutions have approached the problem through classification of (...)
On Topological Structure of Web Services Networks for Composition. In Int. Journal of Web Engineering and Technology
1er janvier 2013
In order to deal efficiently with the exponential growth of the Web services landscape in composition life cycle activities, it is necessary to have a clear view of its main features. As for many situations where there is a lot of interacting entities, the complex networks paradigm is an (...)
Cardiac arrhythmia induced by hypothermia in a cardiac model in vitro
1er janvier 2013
40th International Congress on Electrocardiology (2013)
A Digital Watermarking Algorithm Based on Quantization of the DCT: Application on Medical Imaging
1er janvier 2013
International Conference on Control, Decision and Information Technologies, Tunisia (2013)
Sketch of an automatic image based pollen detection system
1er janvier 2013
32. Wissenschaftlich-Technische Jahrestagung der DGPF, Potsdam : Germany (2013)
A real time electromyostimulator linked with EMG analysis device
1er janvier 2013
IRBM 34 (2013) 43-47
A Novel Approach for Accelerating Bitstream Relocation in Many-core Partially Reconfigurable Applications
1er janvier 2013
IEEE Conference on Control, Decision and Information Technologies, Tunisia (2013)
Case-Based Reasoning adaptation of numerical representations of human organs by interpolation
1er janvier 2013
Expert Systems With Applications, accept (2013) doi: 10.1016-j.eswa.2013.05.064
Détermination de la texture de la feuille de vigne par imagerie
1er janvier 2013
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Cluny : France (2013)
Trois algorithmes intelligents pour la numérisation 3D automatique d'objets inconnus
1er janvier 2013
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Cluny : France (2013)
Estimation des Cartes du Temps de Collision (TTC) en Vision Para-catadioptrique
1er janvier 2013
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Cluny : France (2013)
Extraction de primitives à partir d'images de lumière structurée
1er janvier 2013
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Cluny : France (2013)
Étude d'un système de stéréo-vision hybride
1er janvier 2013
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Cluny : France (2013)
Non conventional Imaging Systems for 3D Digitization of transparent and/or specular manufactured objects
1er janvier 2013
QCAV2013, 11th Interntional Conference on Quality Control by Artificial Vision, Fukuoka : Japan (2013)
Computer Aided Design for Diabetic Retinopathy
1er janvier 2013
QCAV2013, 11th International Conference on Quality Control by Artificial Vision, Fukuoka : Japan (2013)
A Performance Evaluation of Fusion Techniques for Spatio-Temporal Saliency Detection in Dynamic Scenes
1er janvier 2013
IEEE International Conference on Image Processing, Melbourne : Australia (2013)
Colour and multispectral imaging for wound healing evaluation in the context of a comparative preclinical study
1er janvier 2013
Medical Imaging 2013: Image Processing, ake Buena Vista (Orlando Area), Florida : United States (2013)
GESTALT-INSPIRED FEATURES EXTRACTION FOR OBJECT CATEGORY RECOGNITION
1er janvier 2013
IEEE International Conference on Image Processing, Melbourne : Australia (2013)
Semantic oriented data structuration for MABS Application to BIM
1er janvier 2013
2nd International Workshop on Methods, Evaluation, Tools and Applications for the Creation and Consumption of Structured Data for the e-Society (META4eS'13), Graz : Autriche (2013)
Towards realistic artificial benchmark for community detection algorithms evaluation
1er janvier 2013
International Journal of Web Based Communities 9, 3 (2013) 349-370
Saliency for Spectral Image Analysis
1er janvier 2013
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing PP, 99 (2013) 1 - 8
Precision difference management using a common sub-vector to extend the extended VSM method
1er janvier 2013
2013 International Conference on Computational Science, Barcelona : Espagne (2013)
Exact Voronoi diagram of smooth convex pseudo-circles: General predicates, and implementation for ellipses
1er janvier 2013
Computer Aided Geometric Design (2013)
Definition of a mutual reference shape based on information theory and active contours
1er janvier 2013
In this paper, we propose to consider the estimation of a reference shape from a set of different segmentation results using both active contours and information theory. The reference shape is then defined as the minimum of a criterion that benefits from both the mutual information and the (...)
The contribution of closed loop tracking control of motion platform on laterally induced postural instability of the drivers at SAAM dynamic simulator
1er janvier 2013
CONFERE 2013, France (2013)
Vibrations in dynamic driving simulator: Study and implementation
1er janvier 2013
CONFERE 2013, France (2013)
Median filtering in multispectral filter array demosaicking
1er janvier 2013
Digital Photography IX, Burlingame : United States (2013)
A Study on the Impact of Spectral Characteristics of Filters on Multispectral Image Acquisition
1er janvier 2013
12th Congress of the International Colour Association, Gateshead : United Kingdom (2013)
Exudate Segmentation on Retinal Atlas Space
1er janvier 2013
International Symposium on Image and Signal Processing and Analysis, Trieste : Italie (2013)
A Method to Manage the Difference of Precision between Profiles and Items for Recommender System. The methode is applied Upon a News Recommender System using SVM Approach
1er janvier 2013
Webist 2013, the 9th International Conference on Web Information Systems and Technologies, aachen : Allemagne (2013)
Improvement of the real-time gesture analysis by a new mother wavelet and the application for the navigation inside a scale-one 3D system
1er janvier 2013
10th IEEE International Conference on Advanced Video and Signal-Based Surveillance, Poland (2013)
Experimental study of arrhythmia due to mild therapeutic hypothermia after resuscitation of cardiac arrest
1er janvier 2013
The 2013 Computing in Cardiology Conference (2013)
Non-conventional imaging systems for 3D digitization of transparent objects: Shape from polarization in the IR and shape from visible fluorescence induced UV
1er janvier 2013
3RD INTERNATIONAL TOPICAL MEETING ON OPTICAL SENSING AND ARTIFICIAL VISION: OSAV'2012., Saint Pétersbourg : Russian Federation (2012)
Semantics for Spatio-temporal "Smart Queries"
1er janvier 2013
9th International Conference on Web Information Systems and Technologies (WEBIST), Auchen : Allemagne (2013)
MULTISPECTRAL VENOUS IMAGES ANALYSIS FOR OPTIMUM ILLUMINATION SELECTION
1er janvier 2013
IEEE ICIP 2013, France (2013)
AUTOMATIC DETECTION OF SMALL SPHERICAL LESIONS USING MULTISCALE APPROACH IN 3D MEDICAL IMAGES
1er janvier 2013
IEEE ICIP 2013, Melbourne : France (2013)
Mesure de netteté basée sur les descripteurs généralisés de Fourier appliquée à la reconstruction 3D par Shape from Focus
1er janvier 2013
24ème colloque GRETSI, Brest : France (2013)
Primitives extraction based on structured-light images
1er janvier 2013
QCAV 2013 - 11th International Conference on Quality Control by Artificial Vision, Fukuoka : Japan (2013)
A Semantic Web Approach for Geodata Discovery
1er janvier 2013
7th International Workshop on Semantic and Conceptual Issues in GIS (SeCoGIS 2013), Hong Kong : France (2013)
Gradient-Based time to contact on paracatadioptric camera
1er janvier 2013
IEEE International Conference on Image Processing, ICIP'2013, Melbourne : Australia (2013)
Scale invariant line matching on the sphere
1er janvier 2013
IEEE International Conference on Image Processing, ICIP'2013, Melbourne : Australia (2013)
Validation of Microaneurysm-based Diabetic Retinopathy Screening across Retina Fundus Datasets
1er janvier 2013
CBMS2013, the 26th International Symposium on Computer Based medical System, Porto : Portugal (2013)
Influence of water column chlorophyll concentration on bathymetric estimations in the lagoon of New Caledonia, using several MERIS images
1er janvier 2013
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 6, 2 (2013) 739-745
Infrared system for 3D scanning of metallic surfaces
1er janvier 2013
Machine Vision and Applications 24 (2013) 1513-1524
Enhancing scientific information systems with semantic annotations
1er janvier 2013
ACM Symposium on Applied Computing (SAC), Combria : Portugal (2013)
Modeling Changes for SHOIN(D) Ontologies: An Exhaustive Structural Model
1er janvier 2013
ICSC 2013, Seventh IEEE International Conference on Semantic Computing, Irvine : United States (2013)
A Structural SHOIN(D) Ontology Model for Change Modelling
1er janvier 2013
2nd International Workshop on Methods, Evaluation, Tools and Applications for the Creation and Consumption of Structured Data for the e-Society (META4eS'13), Graz : Austria (2013)
Continuum: A spatiotemporal data model to represent and qualify filiation relationships
1er janvier 2013
4th ACM SIGSPATIAL International Workshop on GeoStreaming (IWGS) 2013, Orlando : United States (2013)
Apports des réseaux sociaux dans les SI Une application à la gestion de la relation client
1er janvier 2013
Inforsid, Paris : France (2013)
Compact-like pulse signals in a new nonlinear electrical transmission line
1er janvier 2013
Progress In Electromagnetics Research B 52 (2013) 207-236
Meta-Tracking for Video Scene Understanding
1er janvier 2013
IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS), Poland (2013)
Skin Parameter Map Retrieval from a Dedicated Multispectral Imaging System Applied to Dermatology/Cosmetology
1er janvier 2013
International Journal of Biomedical Imaging (2013) -
Propagation des distributions - Détermination des incertitudes par la méthode de Monte Carlo
1er janvier 2013
Propagation des distributions - Détermination des incertitudes par la méthode de Monte Carlo (2013) 21
Towards a methodology for semantic and context-aware mobile learning
1er janvier 2013
The Encyclopedia of Information Science and Technology, Third Edition (2013) 10 pages
Towards a methodology for semantic and context-aware mobile learning
1er janvier 2013
The Encyclopedia of Information Science and Technology, Third Edition (2013) 10 pages
Automatic Detection and Classi cation of Objects in Point Clouds using multi-stage Semantics
1er janvier 2013
Photogrammetrie-Fernerkundung-Geoinformation 2013, 3 (2013) pp. 221-237(17)
Modeling Value Evaluation of Semantics Aided Secondary Language Acquisition as Model Driven Knowledge Management
1er janvier 2013
12th IEEE/ACIS International Conference on Computer and Information Science, Niigata : Japan (2013)
Semantics - Supportive Element for the Cooperative Evaluation of Geographical and Historical Information
1er janvier 2013
zfv - Journal of Geodesy, Geoinformation and Land Management 138 (2013) pp 362-370
An SDI for archaeological data with a RESTful interface to semantically modeled information
1er janvier 2013
Geoinformatiks, Heildeberg : Germany (2013)
Sensor fusion for interactive real-scale modeling and simulation systems
1er janvier 2013
18th International Conference on Computer Games (CGAMES USA), États-Unis (2013)
Using Social Networks to Enhance Customer Relationship Management
1er janvier 2013
5th International Conference on Management of Emergent Digital Ecosystems, Luxembourg : Luxembourg (2013)
A Note about Eigenvalues, SVD and PCA
1er janvier 2013
Notes on eigen-decomposition, PCA, SVD and connexions.
Hand Gestures Recognition and Tracking
1er janvier 2013
In this project we develop a system that uses low cost web cameras to recognise gestures and track 2D orientations of the hand. This report is organized as such. First in section 2 we introduce various methods we undertook for hand detection. This is the most important step in hand gesture (...)
Measurement of 3D Displacement fields using 3D Laser and CCD Camera
1er janvier 2013
7th International Working CIRP Conference - Total Quality Management - Advanced and Intelligent Approaches, Belgrade : Serbie (2013)
Anti-phase wave patterns in a ring of electrically coupled oscillatory neurons
1er janvier 2013
European Physical Journal - Special Topics, 222 (2013) 2633-2646
A Context-Based Adaptation In Mobile Learning
1er janvier 2013
IEEE Computer Society Technical Committee on Learning Technology (TCLT) 15, 4 (2013) 5 pages
Modélisation numérique d'assemblages collés : application à la réparation de structures en composites
1er janvier 2013
Université de Bourgogne (31/01/2013), Laurent Guillaumat;Xiaojing Gong (Dir.)
Intégration de systèmes d'acquisition de données spatiales et spectrales haute résolution, dans le cadre de la génération d'informations appliquées à la conservation du patrimoine
1er janvier 2013
Université de Bourgogne (26/03/2013), Franck Marzani;Frank Boochs (Dir.)
Systèmes d'Information Scientifique : des modèles conceptuels aux annotations sémantiques Application au domaine de l'archéologie et des sciences du vivant
1er janvier 2013
Université de Bourgogne (12/09/2013), Chantal Reynaud (Pr.)
Dichotomies properties on computational complexity of S-packing coloring problems
1er janvier 2013
This work establishes the complexity class of several instances of the S-packing coloring problem: for a graph G, a positive integer k and a non decreasing list of integers S = (s_1 , ..., s_k ), G is S-colorable, if its vertices can be partitioned into sets S_i , i = 1,... , k, where each S_i (...)
Investigating a multi-paradigm system for the management of archaeo- logical data : Corpus Lapidum Burgundiae
1er janvier 2013
Digital Heritage, Marseille : France (2013)
On the family of $r$-regular graphs with Grundy number $r+1$
1er janvier 2013
The Grundy number of a graph $G$, denoted by $\Gamma(G)$, is the largest $k$ such that there exists a partition of $V(G)$, into $k$ independent sets $V_1,\ldots, V_k$ and every vertex of $V_i$ is adjacent to at least one vertex in $V_j$, for every $j < i$. The objects which are studied in (...)
Améliorations de la cohérence visuelle pour la réalité mixte appliquée au patrimoine
1er janvier 2013
Ecole nationale supérieure d'arts et métiers - ENSAM (19/11/2013), Frédéric Merienne;Christian Père;Patrick Callet;Thomas Muller (Dir.)
Espaces tangents pour les formes auto-similaires
1er janvier 2013
Université de Bourgogne (20/12/2013), Christian Gentil;Dmitry Sokolov (Dir.)
Identifying and Structuring Skeletal Noise
1er janvier 2013
Lecture notes in computer science 7972 (2013) 113-128
Définition et implantation matérielle d'un estimateur de mouvement configurable pour la compression vidéo adaptative
1er janvier 2013
Université de Bourgogne Université de Monastir (Tunisie) (04/02/2013), Johel Mitéran;Rached Tourki;Julien Dubois (Dir.)
Nomad devices for interactions in immersive virtual environments
1er janvier 2013
IS&T/SPIE : The Engineering Reality of Virtual Reality, Burlingame : United States (2013)
Smart camera design for realtime high dynamic range imaging
2 mars 2012
Distributed Smart Cameras (ICDSC), 2011 Fifth ACM/IEEE International Conference on, Belgium (2011)
Visual scale factor for speed perception
14 février 2012
Journal of Computing and Information Science in Engineering 11, 4 (2011) 041010-1 to 041010-6
Etudes d'objets combinatoires : applications à la bio-informatique
9 février 2012
Université de Bourgogne (29/06/2011), Vincent Vajnovszky;Jean-Luc Baril (Dir.)
Discovering relationship types between users using profiles and shared photos in a social network
1er février 2012
Multimedia Tools and Applications (2011) 1-30
Bridging Sensing and Decision Making in Ambient Intelligence Environments
16 janvier 2012
Multimedia Techniques for Device and Ambient Intelligence, Jeong, Jechang and Damiani, Ernesto (Ed.) (2009) 135-164
User Profile Matching in Social Networks
16 janvier 2012
International Conference on Network-Based Information Systems (NBiS), Takayama : Japon (2010)
A Reduced Reference Image Quality Measure Using Bessel K Forms Model for Tetrolet Coefficients
16 janvier 2012
Journal of Convergence Information Technology 6 (2011) 216, 224
On Accuracy of Community Structure Discovery Algorithms
16 janvier 2012
Journal of Convergence Information Technology 6, 11 (2011) 283, 292
EVALUATION OF PERFORMANCE MEASURES FOR CLASSIFIERS COMPARISON
16 janvier 2012
Ubiquitous Computing and Communication Journal 6 (2011) 21, 34
Similarity-based SOAP Processing Performance Enhancement
16 janvier 2012
IEEE Transactions on Services Computing 99, PrePrints (2011) 1939-1374
XML document-grammar comparison: related problems and applications
16 janvier 2012
Central European Journal of Computer Science 1 (2011) 117-136
Algebraic Properties to Optimize kNN Queries
16 janvier 2012
Journal of Information and Data Management (JIDM) 2, 3 (2011) 385-400
Classification of prostate magnetic resonance spectra using Support Vector Machine
16 janvier 2012
Biomedical Signal Processing and Control (2011) 1-8
XA2C: a framework for manipulating XML data
16 janvier 2012
International Journal of Web Information Systems (IJWIS) 7, 3 (2011) 240-269
The Image Protector - A Flexible Security Rule Specification Toolkit
16 janvier 2012
International Conference on Security and Cryptography (SECRYPT), Seville : Spain (2011)
Design of a Customized Pattern for Improving Color Constancy Across Camera and Illumination Changes
16 janvier 2012
VISAPP 2010 - Fifth International Conference on Computer Vision Theory and Applications, Angers : France (2010)
DESIGN OF A CUSTOMIZED PATTERN FOR IMPROVING COLOR CONSTANCY ACROSS CAMERA AND ILLUMINATION CHANGES
16 janvier 2012
VISAPP 2010 - Fifth International Conference on Computer Vision Theory and Applications, Angers : France (2010)
Adéquation Algorithme architecture : Aspects logiciels, matériels et cognitifs
16 janvier 2012
Université de Bourgogne (08/12/2008), Patrick Marquié (Pr.)
Towards automated and operational forest inventories with T-Lidar
16 janvier 2012
Forest inventory automation has become a major issue in forestry. The complexity of the segmentation of 3D point cloud is due to mutual occlusion between trees, other vegetation, or branches. That is why, the applications done until now are limited to the estimation of the DBH (Diameter at (...)
Interactive evolution for cochlear implants fitting
16 janvier 2012
Genetic Programming and Evolvable Machines 8, 4 (2007) 319-354
Approche adaptative de simplification géométrique temps réel de modèles 3D distribués pour la visualisation et l'interaction à distance
16 janvier 2012
AFIG, Dijon : France (2010)
Palmprint and face score level fusion: hardware implementation of a contactless small sample biometric system
16 janvier 2012
Optical Engineering 50, 2 (2011) 000000-1:13
ArchaeoKM: Realizing Knowledge of the Archaeologists
16 janvier 2012
Von Handaufmaß bis High Tech III, BTU Cottbus, Cottbus : Allemagne (2010)
ArchaeoKM: Managing Archaeological data through Archaeological Knowledge
16 janvier 2012
Conference on Computer Applications and Quantitative Methods in Archaeology, Granada : Espagne (2010)
Architectural Reconstruction of 3D Building Objects through Semantic Knowledge Management
16 janvier 2012
SNDP 2010, Londre : Royaume-Uni (2010)
Integration of Spatial Technologies and Semantic Web Technologies for Industrial Archaeology
16 janvier 2012
WEBIST 2010, Valencia : Espagne (2010)
Graphe-Based Rules For XML Data Conversion to OWL Ontology
16 janvier 2012
WEBIST 2010, Valencia : Espagne (2010)
Propose Semantic Formalization for 3D Reconstruction of Architectural
16 janvier 2012
International Journal of Computer & Information Sciences / International Journal of Computer and Information Sciences 11, 1 (2010) pp. 1-10, ISSN 1525-9293
Use of Geospatial Analyses for Semantic Reasoning
16 janvier 2012
14th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems, Cardiff : Royaume-Uni (2010)
Verifying Semantic Graphs With the Model Checker SPIN
16 janvier 2012
International Journal of Digital Information and Wireless Communications (IJDIWC) 1, 1 (2011) 64-74
Structured Wiki with Annotation for Knowledge Management: an Application to Cultural Heritage
16 janvier 2012
International Journal of Digital Information and Wireless Communications 1, 1 (2011) 264-280
Differential SOAP Multicasting
16 janvier 2012
IEEE International Conference on Web Services, ICWS 2011, Washington, DC : United States (2011)
An Approximating-Interpolatory Subdivision Scheme.
16 janvier 2012
International Journal of Pure and Applied Mathematics 71, 1 (2011) 129-147
Visualization of spectral images: a comparative study
16 janvier 2012
PCSPA/GCIS, Gjovik : Norway (2011)
Sélection de bandes pour la visualisation d'images spectrales : une approche basée sur l'étude de saillance
16 janvier 2012
Gretsi, Bordeaux : France (2011)
APD photodetectors in the Geiger photon counter mode.
16 janvier 2012
Nuclear Instruments and Methods in Physics Research A 567 (2006) 41-44
APD photodetectors in the Geiger photon counter mode.
16 janvier 2012
Nuclear Instruments and Methods in Physics Research A 610, 1 (2009) p. 410-414
Geiger avalanche photodiodes as tentative light detectors for VHE gamma ray astronomy
16 janvier 2012
Experimental Astronomy 27, 3 (2009) p. 187-195
Source separation on hyperspectral cube applied to dermatology
16 janvier 2012
SPIE Medical Imaging meeting, San Diego : United States (2010)
Gesture-based design of 2D contours: an alternative to sketching?
16 janvier 2012
SBIM 2011 - International Symposium on Sketch-Based Interfaces and Modeling (2011) 63-70
Blind source separation of skin chromophores on a hyperspectral cube
16 janvier 2012
Skin Research and Technology 16, 4 (2010) ??
Intégration d'une couche spatiale dans l'architecture du Web sémantique : une proposition via la plateforme ArchaeoKM
16 janvier 2012
Université de Bourgogne (30/06/2011), Franck Marzani;Frank Boochs;Christophe Cruz (Dir.)
Adaptative Image Flow in Collaborative Medical Telediagnosis Environments
16 janvier 2012
CCSCWD, Lausanne : Switzerland (2011)
Integration of high resolution spatial and spectral data acquisition systems to provide complementary datasets for cultural heritage applications
16 janvier 2012
IS&T/SPIE Electronic Imaging meeting, San Jose : United States (2010)
One-shot multispectral color imaging with a stereo camera
16 janvier 2012
Electronic Imaging, San Francisco - California : United States (2011)
Spatially variant dimensionality reduction for the visualization of multi/hyperspectral images
16 janvier 2012
International Conference on Image Analysis and Recognition, Burnaby : Canada (2011)
Saliency in spectral images
16 janvier 2012
Scandinavian Conference on Image Analysis, Ystad Saltsjöbad : Sweden (2011)
An evaluation framework and a benchmark for multi/hyperspectral image compression
16 janvier 2012
International Journal of Computer Vision and Image Processing 1, 1 (2011) 55-71
Tracking Moving Objects With a Catadioptric Sensor Using Particle Filter
16 janvier 2012
11th Workshop on Omnidirectional Vision, Camera Networks and Non-classical Cameras, Barcelone : Spain (2011)
Efficient Skin Detection Under Severe Illumination Changes and Shadows
16 janvier 2012
ICIRA 2011 - 4th International Conference on Intelligent Robotics and Applications, Aachen : Germany (2011)
Preprocessing of region of interest localization based on local surface curvature analysis for three-dimensional reconstruction with multiresolution
16 janvier 2012
Optical Engineering 48, 6 (2009) 067203-1-9
A predictive approach for a real-time remote visualization of large meshes
1er janvier 2012
Advanced Computing & Communication Technologies, Rohtak : India (2012)
Mapping SPARQL Query to temporal logic query based on N?SMV Model Checker to Query Semantic Graphs
1er janvier 2012
International Journal of Digital Information and Wireless Communications (IJDIWC) 1, 2 (2012) 366-380
Une approche performante de suivi visuel pour les caméras catadioptriques
1er janvier 2012
RFIA 2012 (Reconnaissance des Formes et Intelligence Artificielle), Lyon : France (2012)
Repérage précis de caméras multispectrales et de scanners 3D pour le recalage de données multicapteurs appliqué à l'étude du patrimoine
1er janvier 2012
RFIA 2012 (Reconnaissance des Formes et Intelligence Artificielle), Lyon : France (2012)
A predictive approach for a real-time remote visualization of large meshes
1er janvier 2012
Advanced Computing & Communication Technologies, Rohtak : India (2012)
Vectorial solutions to list multicoloring problems on graphs
1er janvier 2012
For a graph $G$ with a given list assignment $L$ on the vertices, we give an algebraical description of the set of all weights $w$ such that $G$ is $(L,w)$-colorable, called permissible weights. Moreover, for a graph $G$ with a given list $L$ and a given permissible weight $w$, we describe the (...)
HDR-ARtiSt: High Dynamic Range Advanced Real-Time Imaging System
1er janvier 2012
Circuits and Systems (ISCAS), Proceedings of 2012 IEEE International Symposium on, Seoul : Korea, Republic Of (2012)
Ghost Detection and Removal for High Dynamic Range Images: Recent Advances
1er janvier 2012
Signal Processing: Image Communication (2012) 10.1016/j.image.2012.02.001
Road Signs Detection and Reconstruction using Gielis Curves
1er janvier 2012
International Conference on Computer Vision Theory and Applications, Rome : Italy (2012)
ROBUST ROAD SIGNS SEGMENTATION IN COLOR IMAGES
1er janvier 2012
International Conference on Computer Vision Theory and Applications, Rome : Italie (2012)
A Shape-based Statistical Method to Retrieve 2D TRUS-MR Slice Correspondence for Prostate Biopsy
1er janvier 2012
SPIE Medical Imaging, San Diego : United States (2012)
SHREC'12 Track: 3D mesh segmentation
1er janvier 2012
Eurographics 2012 Workshop on 3D Object Retrieval, Cagliari : Italie (2012)
Geometry control of the junction between two fractal curves
1er janvier 2012
Symposium on Solid and Physical Modeling - SPM 2012 (2012)
Approximate convex hull of affine iterated function system attractors
1er janvier 2012
Chaos, Solitons and Fractals 45, 11 (2012) 1444-1451
Bridging Sensing and Decision Making in Ambient Intelligence Environments
18 décembre 2011
Multimedia Techniques for Device and Ambient Intelligence, Jeong, Jechang and Damiani, Ernesto (Ed.) (2009) 135-164
User Profile Matching in Social Networks
18 décembre 2011
International Conference on Network-Based Information Systems (NBiS), Takayama : Japon (2010)
Design of a Customized Pattern for Improving Color Constancy Across Camera and Illumination Changes
6 décembre 2011
VISAPP 2010 - Fifth International Conference on Computer Vision Theory and Applications, Angers : France (2010)
DESIGN OF A CUSTOMIZED PATTERN FOR IMPROVING COLOR CONSTANCY ACROSS CAMERA AND ILLUMINATION CHANGES
6 décembre 2011
VISAPP 2010 - Fifth International Conference on Computer Vision Theory and Applications, Angers : France (2010)
Adéquation Algorithme architecture : Aspects logiciels, matériels et cognitifs
30 novembre 2011
Université de Bourgogne (08/12/2008), Patrick Marquié (Pr.)
Interactive evolution for cochlear implants fitting
29 novembre 2011
Genetic Programming and Evolvable Machines 8, 4 (2007) 319-354
A predictive approach for a real-time remote visualization of large meshes
22 novembre 2011
Advanced Computing & Communication Technologies, Rohtak : India (2012)
Approche adaptative de simplification géométrique temps réel de modèles 3D distribués pour la visualisation et l'interaction à distance
22 novembre 2011
AFIG, Dijon : France (2010)
ArchaeoKM: Realizing Knowledge of the Archaeologists
9 novembre 2011
Von Handaufmaß bis High Tech III, BTU Cottbus, Cottbus : Allemagne (2010)
ArchaeoKM: Managing Archaeological data through Archaeological Knowledge
9 novembre 2011
Conference on Computer Applications and Quantitative Methods in Archaeology, Granada : Espagne (2010)
Architectural Reconstruction of 3D Building Objects through Semantic Knowledge Management
9 novembre 2011
SNDP 2010, Londre : Royaume-Uni (2010)
Integration of Spatial Technologies and Semantic Web Technologies for Industrial Archaeology
9 novembre 2011
WEBIST 2010, Valencia : Espagne (2010)
Graphe-Based Rules For XML Data Conversion to OWL Ontology
9 novembre 2011
WEBIST 2010, Valencia : Espagne (2010)
Propose Semantic Formalization for 3D Reconstruction of Architectural
9 novembre 2011
International Journal of Computer & Information Sciences / International Journal of Computer and Information Sciences 11, 1 (2010) pp. 1-10, ISSN 1525-9293
Use of Geospatial Analyses for Semantic Reasoning
9 novembre 2011
14th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems, Cardiff : Royaume-Uni (2010)
Mapping SPARQL Query to temporal logic query based on N?SMV Model Checker to Query Semantic Graphs
9 novembre 2011
International Journal of Digital Information and Wireless Communications (IJDIWC) 1, 2 (2012) 366-380
APD photodetectors in the Geiger photon counter mode.
7 novembre 2011
Nuclear Instruments and Methods in Physics Research A 567 (2006) 41-44
APD photodetectors in the Geiger photon counter mode.
7 novembre 2011
Nuclear Instruments and Methods in Physics Research A 610, 1 (2009) p. 410-414
Geiger avalanche photodiodes as tentative light detectors for VHE gamma ray astronomy
7 novembre 2011
Experimental Astronomy 27, 3 (2009) p. 187-195
Source separation on hyperspectral cube applied to dermatology
7 novembre 2011
SPIE Medical Imaging meeting, San Diego : United States (2010)
Blind source separation of skin chromophores on a hyperspectral cube
7 novembre 2011
Skin Research and Technology 16, 4 (2010) ??
Integration of high resolution spatial and spectral data acquisition systems to provide complementary datasets for cultural heritage applications
7 novembre 2011
IS&T/SPIE Electronic Imaging meeting, San Jose : United States (2010)
Preprocessing of region of interest localization based on local surface curvature analysis for three-dimensional reconstruction with multiresolution
4 novembre 2011
Optical Engineering 48, 6 (2009) 067203-1-9
A Study on Patch-Based Progressive Coding Schemes of Semi-Regular 3D Meshes for Local Wavelet Compression and View-Dependent Transmission
25 octobre 2011
Journal of Multimedia Processing and Technologies (JMPT) 1, 4 (2010) 278-297
The Effect of Network Realism on Community Detection Algorithms
25 octobre 2011
International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Odense : Denmark (2010)
Kolmogorov Superposition Theorem and its application to multivariate function decompositions and image representation
20 octobre 2011
IEEE conference on Signal-Image Technology & Internet-Based System, Bali : Indonesia (2008)
Kolmogorov Superposition Theorem and Wavelet Decomposition for Image Compression
20 octobre 2011
Advanced Concepts for Intelligent Vision Systems, Bordeaux : France (2009)
Spatial Rules through Spatial Rule built-ins in SWRL
20 septembre 2011
Journal of Global Research in Computer Science 1, 2 (2010) 1-4
Semantic-based Technique for the Automation the 3D Reconstruction Process
20 septembre 2011
SEMAPRO 2010 : The Fourth International Conference on Advances in Semantic Processing, Florence : Italy (2010)
Semantic Mediation For Cooperative Spatial Information Systems: The Amun Data Model
5 septembre 2011
Sixth IEEE Forum on Research and Technology Advances in Digital Libraries (ADL '99), Baltimore : United States (1999)
A Restricted-Weakly Connected Dominating Set for Role Assignment in a Multichannel MAC for Wireless Mesh Network
1er septembre 2011
IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Morocco (2009)
Assignment of Roles and Channels for a Multichannel MAC in Wireless Mesh Networks
1er septembre 2011
International Conference on Computer Communications and Networks (ICCCN), United States (2009)
AMUN: An Object Oriented Model For Cooperative Spatial Information Systems
31 août 2011
Knowledge and Data Engineering Exchange Workshop, Newport Beach CA : United States (1997)
Isomorphic coupled-task scheduling problem with compatibility constraints on a single processor
1er août 2011
Journal of Scheduling (2010) 10.1007/s10951-010-0193-x
A Semantic-based Recommender System Using A Simulated Annealing Algorithm
29 juillet 2011
SEMAPRO 2010, The Fourth International Conference on Advances in Semantic Processing, Florence : Italy (2010)
TourismKM: a new Web Semantic based approach for E-Tourism
29 juillet 2011
International Journal of Trade, Economics, and Finance (IJTEF) 1, 1 (2010) 108-113 ISSN: 2010-023X
Contribution of Semantic Web on Customer Relationship Management in E-Tourism
29 juillet 2011
International Symposium on Computing, Communication, and Control, Singapour : Singapore (2010)
Towards Dynamic Ontology - Integrating Tools of Evolution and Versionning in Ontology
29 juillet 2011
SEMAPRO 2010, The Fourth International Conference on Advances in Semantic Processing, Florence : Italy (2010)
Fusing image representations for classification using support vector machines
29 juillet 2011
Image and Vision Computing New Zealand, 2009. IVCNZ '09. 24th International Conference, Wellington : New Zealand (2009)
An Evaluation of Divide-and-Combine Strategies for Image Categorization by Multi-Class Support Vector Machines
29 juillet 2011
23rd International Symposium on Computer and Information Sciences, 2008. ISCIS '08, Istanbul : Turkey (2008)
A Comparison of Multiclass SVM Methods for Real World Natural Scenes
29 juillet 2011
Advanced Concepts for Intelligent Vision Systems, 10th International Conference, ACIVS 2008, Juan-les-Pins : France (2008)
Measurement of Three-dimensional Mirror Parameters by Polarization Imaging applied to Catadioptric Camera Calibration
13 juillet 2011
Journal of Electronic Imaging 17, 3 (2008) 031105
Mesh Connectivity Compression Using Convection Reconstruction
7 juillet 2011
ACM Symposium on Solid and Physical Modeling (ACM SPM) 2007, Beijing : China (2007)
Reconstruction Algorithms as a Suitable Basis for Mesh Connectivity Compression
7 juillet 2011
IEEE Transactions on Automation Science and Engineering 6, 3 (2009) 443-453
DEFINITION ET ETUDE DES PERFORMANCES D'UN DETECTEUR DE STRUCTURES CURVILINEAIRES. APPLICATION A LA STEREOSCOPIE ET LA DETECTION D'OBJETS FILAIRES
27 juin 2011
Université de Bourgogne (14/11/2008), Johel Mitéran (Dir.)
Community detection in the collaborative Web
25 juin 2011
International Journal of Managing Information Technology (IJMIT) 2, 4 (2010) 1-9
Classification de spectres et recherche de biomarqueurs en spectroscopie par résonance magnétique nucléaire du proton dans les tumeurs prostatiques
31 mai 2011
Université de Bourgogne (06/12/2010), Johel Miteran;Paul Walker (Dir.)
Enrichissement de requêtes et visualisation sémantique dans une coopération de systèmes d'information : méthodes et outils d'aide à la recherche d'information
31 mai 2011
Université de Bourgogne (14/12/2010), Nadine Cullot;Lylia Abrouk (Dir.)
Approche coopérative pour l'acquisition et l'observation de formes tridimensionnelles
17 mai 2011
Université de Bourgogne (01/07/2009), patrick gorria (Dir.)
Modélisation géométrique par contraintes
17 mai 2011
Informatique graphique, modélisation géométrique et animation, D. Bechmann and B. Péroche (Ed.) (2007) 185--210
Evaluation de métaphores d'interaction pour le travail collaboratif entre sites distans d'immersion virtuelle
17 mai 2011
Arts et Métiers ParisTech (21/10/2009), Frederic Merienne (Dir.)
A 10 000 fps CMOS Sensor With Massively Parallel Image Processing
17 mai 2011
IEEE Journal of Solid-State Circuits 43, 3 (2008) 706-717
A high speed programmable focal-plane SIMD vision chip. Analog Integrated Circuits and Signal Processing
17 mai 2011
Analog Integrated Circuits and Signal Processing 65, 3 (2010) 389-398
Extended core and choosability of a graph
17 mai 2011
A graph $G$ is $(a,b)$-choosable if for any color list of size $a$ associated with each vertices, one can choose a subset of $b$ colors such that adjacent vertices are colored with disjoint color sets. This paper shows an equivalence between the $(a,b)$-choosability of a graph and the (...)
Environnement actif pour la reconstruction tridimensionnelle de surfaces métalliques spéculaires par imagerie polarimétrique
17 mai 2011
Université de Bourgogne (17/11/2005), Patrick Gorria (Dir.)
Active Lighting Applied to 3D Reconstruction of Specular Metallic Surfaces by Polarization Imaging
17 mai 2011
Journal of Optics A Pure and Applied Optics 45, 17 (2006) 4062-4068
Facteur d'échelle visuelle pour la restitution de la perception de vitesse en simulation de conduite automobile
17 mai 2011
Arts et Métiers ParisTech (13/12/2010), Frédéric Mérienne (Dir.)
On Packing Colorings of Distance Graphs
17 mai 2011
The \em packing chromatic number $\chi_\rho(G)$ of a graph $G$ is the least integer $k$ for which there exists a mapping $f$ from $V(G)$ to $\1,2,\ldots ,k\$ such that any two vertices of color $i$ are at distance at least $i+1$. This paper studies the packing chromatic number of infinite (...)
Toward an International Curricula Network for exchanges and LifeLong Learning
17 mai 2011
21st annual EAEEIE Conference, Palanga, Lithuania, 28-30 June 2010., Palanga : Lithuania (2010)
Nonlinear Systems for Image Processing
17 mai 2011
Advances in imaging and electron physics 152 (2008) 79-151
A SIMD Programmable Vision Chip with High Speed Focal Plane Image Processing
17 mai 2011
Eurasip Journal on Embedded Systems (2008) 13
Prototypage rapide d'applications parallèles de vision artificielle par squelettes fonctionnels
17 mai 2011
Université Blaise Pascal - Clermont-Ferrand II (25/01/1999), Jean Pierre Dérutin (Dir.)
Ontology-based cooperation of information systems : contributions to database-to-ontology mapping and XML-to-ontology mapping
17 mai 2011
Université de Bourgogne (15/03/2010), Nadine Cullot (Dir.)
Apport de la réalité virtuelle pour la rééducation fonctionnelle
17 mai 2011
Arts et Métiers ParisTech (17/12/2010), Frédéric Mérienne (Dir.)
Composition dynamique de services : application à la conception et au développement de systèmes d'information dans un environnement distribué
17 mai 2011
Université de Bourgogne (11/02/2010), Kokou Yétongnon (Dir.)
Adaptative high-gain extended Kalman filter and applications
17 mai 2011
Université de Bourgogne Université du Luxembourg (30/04/2010), Eric Busvelle;Jürgen Sachau (Dir.)
Reaction-Diffusion Network For Geometric Multiscale High Speed Image Processing
17 mai 2011
Image and Vision Computing 28 (2010) 914-926
In vitro simulation of spiral waves in cardiomyocyte networks using multi-electrode array technology
17 mai 2011
Archives of cardiovascular diseases 102, 1 (2009) S63
EMERGENCE OF TRAVELLING WAVES IN SMOOTH NERVE FIBRES
17 mai 2011
Discrete and continuous Dynamical Systems: Series S 1, 2 (2008) 263-272
Un système intégré d'acquisition 3D multispectral : acquisition, codage et compression des données
17 mai 2011
Université de Bourgogne (29/10/2010), Yvon Voisin;Alamin Mansouri (Dir.)
Réalisation d'un système d'acquisition 3D pour des objets transparents
17 mai 2011
Université de Bourgogne (27/10/2010), Fabrice Meriaudeau;Christophe Stolz (Dir.)
A theoretical approach of the propagation through geometrical constraints in cardiac tissue
17 mai 2011
International Journal of Bifurcation and Chaos 17, 12 (2007) 1-8
Experimental study of electrical FitzHugh-Nagumo neurons with modified excitability
17 mai 2011
Neural Networks 19 (2006) 684-693
3D scanning of transparent objects
17 mai 2011
Université de Bourgogne TURQUIE - Université de SABANCI (22/10/2010), Frédéric Truchetet;Aytül Ersil;Olivier Aubreton (Dir.)
Spiking dynamics of interacting oscillatory neurons
17 mai 2011
Chaos -Woodbury- 15, 1 (2005) 1.1-1.10
Using Visual Saliency for Object Tracking with Particle Filters
17 mai 2011
EUSIPCO 2010. 18th European Signal Processing Conference, Aalborg : Denmark (2010)
Robust Facial Features Tracking Using Geometric Constraints and Relaxation
17 mai 2011
IEEE MMSP 09, 11th IEEE International Workshop on MultiMedia Signal Processing, Rio de Janeiro : Brazil (2009)
ANALYTICAL DETERMINATION OF INITIAL CONDITIONS LEADING TO FIRING IN NERVE FIBERS
17 mai 2011
International Journal of Bifurcation and Chaos 17, 10 (2007) 3697-3701
European Programs and their Extension in the field of Computer Vision, Color and Robotics
17 mai 2011
Electronics and Electrical Engineering 102, 6 (2010) 15-18
A Region-Based Progressive Coding of Semi-Regular 3-D Meshes for View-Dependent Transmission.
17 mai 2011
2010 Sixth International Conference on Signal-Image Technology and Internet-Based Systems (SITIS), Kuala Lumpur : Malaysia (2010)
Compression adaptative de surfaces par ondelettes géométriques.
17 mai 2011
Université Claude Bernard - Lyon I (24/11/2008), Atilla BASKURT (Dir.)
Etude quantitative du mouvement de la paroi du coeur à partir d'images ciné-IRM par des méthodes fréquentielles de flux optique
17 mai 2011
Université de Bourgogne (08/12/2010), Louis Legrand;Alain Lalande (Dir.)
Multiresolution mesh segmentation based on surface roughness and wavelet analysis.
17 mai 2011
Visual communications and image processing 2007, San Jose : United States (2007)
A NEW POTENTIAL FUNCTION FOR SELF INTERSECTING GIELIS CURVES WITH RATIONAL SYMMETRIES
17 mai 2011
International Conference on Computer Graphics Theory and Applications GRAPP'09, Lisbon : Portugal (2009)
Semi-Regular 3D Mesh Progressive Compression and Transmission based on an Adaptive Wavelet Decomposition.
17 mai 2011
Wavelet applications in industrial processing VI - Electronic Imaging Science and Technology Symposium, San Jose : United States (2009)
Nouvelles méthodes de traitement de signaux multidimensionnels par décomposition suivant le théorème de Superposition de Kolmogorov
17 mai 2011
Université de Bourgogne (23/11/2010), Frédéric Truchetet;Yohan Fougerolle (Dir.)
Tatouage des bases de données
17 mai 2011
Université de Bourgogne (06/12/2010), Serge Abiteboul (Pr.)
Framework de gestion sémantique de flux d'actualités
17 mai 2011
Université de Bourgogne (30/11/2010), Kokou Yetongnon;Richard Chbeir (Dir.)
Visualisation d'images spectrales : une méthode basée sur la perception humaine
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Estimation de mouvement d'un drone à partir d'un capteur stéréo hybride
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Calcul de pose d'un réseau de caméras hybrides à partir de droites
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Reconstruction monoculaire 3D de scènes agronomiques
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Extraction et analyse automatiques des sinus de Valsalva à partir de séquences IRM
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Application du Scanning From Heating à la numérisation 3D de surfaces métalliques spéculaires
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Numérisation 3D intelligente : deux algorithmes automatiques et progressifs
1er janvier 2011
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur (2011)
Etat de l'art des techniques d'adaptation dans les jeux ludiques et sérieux
1er janvier 2011
numéro spécial RIA jeux sérieux 1 (2011) 30
Prostate Segmentation with Local Binary Patterns Guided Active Appearance Models
1er janvier 2011
Medical imaging : image processing, France (2011)
Detecting hippocampal shape changes in Alzheimer's disease using statistical shape models
1er janvier 2011
SPIE Medical Imaging, France (2011)
AUTOMATIC RETINA EXUDATES SEGMENTATION WITHOUT A MANUALLY LABELLED TRAINING SET
1er janvier 2011
International Symposium on Biomedical Imaging, Russian Federation (2011)
INVESTIGATION OF MICRO SPIRAL WAVES AT CELLULAR LEVEL USING A MICROELECTRODE ARRAYS TECHNOLOGY
1er janvier 2011
International Journal of Bifurcation and Chaos 21, 1 (2011) 209-223
Reconstruction of hyperspectral cutaneous data from an artificial neural network-based multispectral imaging system
1er janvier 2011
Computerized Medical Imaging and Graphics 35 (2011) 85-88
Remaillage semi-régulier pour les maillages surfaciques triangulaires : un état de l'art
1er janvier 2011
Revue Electronique Francophone d'Informatique Graphique 5, 1 (2011) 27-40
Choosability of a weighted path and free-choosability of a cycle
1er janvier 2011
A graph $G$ with a list of colors $L(v)$ and weight $w(v)$ for each vertex $v$ is $(L,w)$-colorable if one can choose a subset of $w(v)$ colors from $L(v)$ for each vertex $v$, such that adjacent vertices receive disjoint color sets. In this paper, we give necessary and sufficient conditions (...)
Étude de son 3D pour une interaction audio-visuelle en environnement virtuel enrichi
1er janvier 2011
Arts et Métiers ParisTech (21/02/2011), Frédéric MERIENNE (Dir.)
Gesture-based design of 2D contours: an alternative to sketching?
1er janvier 2011
Sketch-Based Interface and Modeling (2011)
Accuracy Measures for the Comparison of Classifiers
1er janvier 2011
The 5th International Conference on Information Technology, amman : Jordan (2011)
Qualitative Comparison of Community Detection Algorithms
1er janvier 2011
DICTAP 2011, The International Conference on Digital Information and Communication Technology and its Applications, Dijon : France (2011)
AN ONTOLOGY-BASED APPROACH TO PROVIDE PERSONNALIZED RECOMMENDATIONS USING A STOCHASTIC ALGORITHM
1er janvier 2011
WEBIST Special Session on Semantic Web Applications and Tools (SWAT 2011), Noordwijkerhout : Netherlands (2011)
B-splines Coupled with Quadrature Texture to Register Prostate Multimodal Images
1er janvier 2011
International Journal of Computer Assisted Radiology and Surgery (2011) http://www.springerlink.com/content/t8617114r87j07r8/
Theoretical Aspects of Scheduling Coupled-Tasks in the Presence of Compatibility Graph
1er janvier 2011
ICAPS'11: 21st International Conference on Automated Planning and Scheduling, Freiburg : Allemagne (2011)
Image Quality Assessment Based on Intrinsic Mode Function Coefficients Modeling.
1er janvier 2011
DICTAP 2011, The International Conference on Digital Information and Communication Technology and Its Applications, Dijon : France (2011)
Validation of a 2D multispectral camera: application to dermatology/cosmetology on a population covering five skin phototypes
1er janvier 2011
European Conference on Biomedical Optics, SPIE, Munich : Germany (2011)
RDF2N?SMV: Mapping Semantic Graphs to N?SMV Model Checker
1er janvier 2011
International Conference on Advances in Future Internet (AFIN 2011), Nice/Saint Laurent du Var : France (2011)
A new approach based on N?SMV Model to query semantic graph
1er janvier 2011
International Conference on Digital Information Processing and Communications, Ostrava : Czech Republic (2011)
Qualifying Semantic graphs using Model Checking
1er janvier 2011
International Conference On Innovations In Information Technology 2011, United Arab Emirates (2011)
SCALESEM : Evaluation of Semantic Graph based on Model Checking
1er janvier 2011
7th International Conference on Web Information Systems and Technologies (WEBIST 2011), Netherlands (2011)
RDF2SPIN: Mapping Semantic Graphs to SPIN Model Checker
1er janvier 2011
International Conference on Digital Information and Communication Technology and its Applications, France (2011)
Étude d'objets combinatoires - Applications à la bio-informatique
1er janvier 2011
Université de Bourgogne (29/06/2011), Vincent Vajnovszki (Dir.)
Integration of Spatial Processing and Knowledge Processing Through the Semantic Web Stack
1er janvier 2011
Lecture notes in computer science 6631 (2011) 200-216
Des outils pour la vérification des Graphes Sémantiques
1er janvier 2011
JMFB (la Jeunesse Musulmane de France en Bourgogne), Dijon : France (2010)
Semantic Building Information Model and Multimedia for Facility Management
1er janvier 2011
Web Information Systems and Technologies Lecture Notes in Business Information Processing 75, 1 (2011) pp. 14-29, http://www.springerlink.com/content/qnt8636922700565/
Formalizing Semantic of Natural Language through Conceptualization from Existence
1er janvier 2011
International Journal of Innovation, Management and Technology 2, 1 (2011) pages 37-42, ISSN: 2010-0248
Integration of Spatial processing and knowledge Processing through the Semantic Web Stack
1er janvier 2011
International Conference on Geospatial Semantics, Brest : France (2011)
Every triangle-free induced subgraph of the triangular lattice is $(5m,2m)$-choosable
1er janvier 2011
A graph $G$ is $(a,b)$-choosable if for any color list of size $a$ associated with each vertex, one can choose a subset of $b$ colors such that adjacent vertices are colored with disjoint color sets. This paper proves that for any integer $m\ge 1$, every finite triangle-free induced subgraph of (...)
A hybrid stimulation strategy for suppression of spiral waves in cardiac tissue
1er janvier 2011
Chaos, Solitons and Fractals 44, 8 (2011) 633-639
3D Digitization of Metallic Specular Surfaces using Scanning from Heating Approach
1er janvier 2011
Electronic Imaging, San Francisco : France (2011)
Multispectral imaging using a stereo camera: concept, design and assessment
1er janvier 2011
EURASIP Journal on Advances in Signal Processing 2011, 57 (2011) 1-15
One-shot multispectral color imaging with a stereo camera
1er janvier 2011
Electronic Imaging, San Francisco - California : United States (2011)
Spatially variant dimensionality reduction for the visualization of multi/hyperspectral images
1er janvier 2011
International Conference on Image Analysis and Recognition, Burnaby : Canada (2011)
Saliency in spectral images
1er janvier 2011
Scandinavian Conference on Image Analysis, Ystad Saltsjöbad : Sweden (2011)
An evaluation framework and a benchmark for multi/hyperspectral image compression
1er janvier 2011
International Journal of Computer Vision and Image Processing 1, 1 (2011) 55-71
Tracking Moving Objects With a Catadioptric Sensor Using Particle Filter
1er janvier 2011
11th Workshop on Omnidirectional Vision, Camera Networks and Non-classical Cameras, Barcelone : Spain (2011)
Efficient Skin Detection Under Severe Illumination Changes and Shadows
1er janvier 2011
ICIRA 2011 - 4th International Conference on Intelligent Robotics and Applications, Aachen : Germany (2011)
Visual tracking with omnidirectional cameras: an efficient approach
1er janvier 2011
IET Electronics Letters 47, 21 (2011) 1183 - 1184
A Constrained Band Selection Method Based on Information Measures for Spectral Image Color Visualization
1er janvier 2011
IEEE Transactions on Geoscience and Remote Sensing PP, 99 (2011) 1-12
Visualization of spectral images: a comparative study
1er janvier 2011
PCSPA/GCIS, Gjovik : Norway (2011)
Sélection de bandes pour la visualisation d'images spectrales : une approche basée sur l'étude de saillance
1er janvier 2011
Gretsi, Bordeaux : France (2011)
Intégration d'une couche spatiale dans l'architecture du Web Sémantique: Une proposition via la plateforme ArchaeoKM
1er janvier 2011
Université de Bourgogne (30/06/2011), Franck Marzani / Frank Boochs / Christophe Cruz (Dir.)
Adaptative Image Flow in Collaborative Medical Telediagnosis Environments
1er janvier 2011
CCSCWD, Lausanne : Switzerland (2011)
Verifying Semantic Graphs With the Model Checker SPIN
1er janvier 2011
International Journal of Digital Information and Wireless Communications (IJDIWC) 1, 1 (2011) 64-74
Structured Wiki with Annotation for Knowledge Management: an Application to Cultural Heritage
1er janvier 2011
International Journal of Digital Information and Wireless Communications 1, 1 (2011) 264-280
An Approximating-Interpolatory Subdivision Scheme.
1er janvier 2011
International Journal of Pure and Applied Mathematics 71, 1 (2011) 129-147
Palmprint and face score level fusion: hardware implementation of a contactless small sample biometric system
1er janvier 2011
Optical Engineering 50, 2 (2011) 000000-1:13
Differential SOAP Multicasting
1er janvier 2011
IEEE International Conference on Web Services, ICWS 2011, Washington, DC : United States (2011)
Towards automated and operational forest inventories with T-Lidar
1er janvier 2011
Forest inventory automation has become a major issue in forestry. The complexity of the segmentation of 3D point cloud is due to mutual occlusion between trees, other vegetation, or branches. That is why, the applications done until now are limited to the estimation of the DBH (Diameter at (...)
Classification of prostate magnetic resonance spectra using Support Vector Machine
1er janvier 2011
Biomedical Signal Processing and Control (2011) 1-8
XA2C: a framework for manipulating XML data
1er janvier 2011
International Journal of Web Information Systems (IJWIS) 7, 3 (2011) 240-269
The Image Protector - A Flexible Security Rule Specification Toolkit
1er janvier 2011
International Conference on Security and Cryptography (SECRYPT), Seville : Spain (2011)
Similarity-based SOAP Processing Performance Enhancement
1er janvier 2011
IEEE Transactions on Services Computing 99, PrePrints (2011) 1939-1374
XML document-grammar comparison: related problems and applications
1er janvier 2011
Central European Journal of Computer Science 1 (2011) 117-136
Algebraic Properties to Optimize kNN Queries
1er janvier 2011
Journal of Information and Data Management (JIDM) 2, 3 (2011) 385-400
A Reduced Reference Image Quality Measure Using Bessel K Forms Model for Tetrolet Coefficients
1er janvier 2011
Journal of Convergence Information Technology 6 (2011) 216, 224
On Accuracy of Community Structure Discovery Algorithms
1er janvier 2011
Journal of Convergence Information Technology 6, 11 (2011) 283, 292
EVALUATION OF PERFORMANCE MEASURES FOR CLASSIFIERS COMPARISON
1er janvier 2011
Ubiquitous Computing and Communication Journal 6 (2011) 21, 34
THE IMAGE PROTECTOR A Flexible Security Rule Specification Toolkit
1er janvier 2011
the International Conference on Security and Cryptography, SECRYPT is part of ICETE - The International Joint Conference on e-Business and Telecommunications, Seville : Spain (2011)
Generating involutions, derangements, and relatives by ECO
1er janvier 2010
Discrete Mathematics and Theoretical Computer Science 12, 1 (2010) 109-122
PROTOCOLE DE DECOUVERTE SENSIBLE AU CONTEXTE POUR LES SERVICES WEB SEMANTIQUES
1er janvier 2009
Université de Technologie de Belfort-Montbeliard (30/11/2009), Maxime Wack (Dir.)
Strong chromatic index of products of graphs
1er janvier 2007
Discrete Mathematics and Theoretical Computer Science 9, 1 (2007) pages 47-56
Bounds for Minimum Feedback Vertex Sets in Distance Graphs and Circulant Graphs
1er janvier 2007
Discrete Mathematics and Theoretical Computer Science 10, 1 (2007) 57-70
