GMOD : MODélisation Géométrique
Mots clés
surfaces paramétriques, maillages, objets discrets, analyse de forme, extraction d’information, modélisation par contraintes
Responsable
Romain RAFFIN
Membres
BAC Alexandra
Enseignant-Chercheur / Chercheur
Courriel : alexandra.bac@lis-lab.fr
Téléphone : 04 91 82 85 32
47 Publications trouvés
Source : HAL
Article dans une revue
- (hal-02109646) - Surface reconstruction of incomplete datasets: A novel Poisson surface approach based on CSRBF
- (hal-01528103) - Allowing cycles in discrete Morse theory
- (hal-01685214) - Extraction of tubular shapes from dense point clouds and application to tree reconstruction from laser scanned data
- (hal-01380160) - Terrain model reconstruction from terrestrial LiDAR data using radial basis functions
- (hal-01285969) - Searching combinatorial optimality using graph-based homology information
- (hal-01288298) - 3D modeling and segmentation with discrete curvatures
- (hal-01380172) - Un modèle relationnel de la logique linéaire du second ordre
Communication dans un congrès
- (hal-02902826) - Surface reconstruction of incomplete datasets: a novel Poisson surface approach based on CSRBF
- (hal-01799786) - Surface reconstruction of incomplete datasets: a novel Poisson surface approach based on CSRBF
- (hal-01690397) - Anisotropic Octrees: a Tool for Fast Normals Estimation on Unorganized Point Clouds
- (hal-01685231) - Extraction of tubular shapes from dense point clouds and application to tree reconstruction from laser scanned data
- (hal-01698847) - Opening Holes in Discrete Objects with Digital Homotopy
- (hal-02080481) - The use of terrestrial LiDAR for enhanced forest inventory
- (hal-01381805) - Two new measures for the homology groups of discrete objects
- (hal-01380181) - Importing cooperative pedagogy into postgraduate courses - an experiment
- (hal-01476541) - Mesures géométriques pour les groupes d’homologie : vers une adaptation aux complexes simpliciaux
- (hal-01341013) - Topological Comparisons of Fluvial Reservoir Rock Volumes Using Betti Numbers: Application to CO2 Storage Uncertainty Analysis
- (hal-01341015) - Two Measures for the Homology Groups of Binary Volumes
- (hal-01341014) - Fast, Simple and Separable Computation of Betti Numbers on Three-dimensional Cubical Complexes
- (hal-01376470) - Tree stem reconstruction from terrestrial laser scanner point cloud using Hough transform and open active contours
- (hal-01376474) - Modélisation de tiges d'arbres à partir de contours actifs
- (hal-01341017) - Fast computation of Betti numbers on three-dimensional cubical complexes
- (hal-01341037) - Cellular Skeletons: a New Approach to Topological Skeletons with Geometric Features
- (hal-01341016) - Topological comparisons of fluvial reservoir rock volumes using Betti numbers: application to CO2 storage uncertainty analysis
- (hal-01381812) - Computation of tree volume from terrestrial LiDAR data
- (hal-01381790) - Forest carbon assessment from LiDAR 3D point cloud analysis
- (hal-01381791) - Computation of tree volume from terrestrial LiDAR data
- (hal-01311428) - Triangulation of an elevation surface structured by a sparse 3D grid
- (hal-01381797) - Computing Homological Information Based on Directed Graphs within Discrete Objects
- (hal-01376473) - Segmentation de nuages de points par octrees et analyse en composantes principales
- (hal-01381800) - Spatial vegetation density index from terrestrial laser scanner : a continuous approach applied to forestry
- (hal-01311430) - Simplification of 3D point clouds sampled from elevation surfaces
- (hal-01376465) - Laser-scanned tree stem filtering for forest inventories measurements
- (hal-01311433) - Application of discrete curvatures to surface mesh simplification and feature line extraction
- (hal-01311438) - Boundary Extraction and Simplification of a Surface Defined by a Sparse 3D Volume
- (hal-01311451) - Surface Improvement for Reservoir Modelling
- (hal-01381807) - A multistep approach to restoration of locally undersampled meshes
- (hal-01311455) - A hybrid simplification algorithm for triangular meshes
- (hal-01311383) - Une méthode hybride de simplification de maillages triangulaires
- (hal-01311460) - Controlled Local Deformation of NURBS Surfaces to Satisfy Several Punctual Constraints
- (hal-01311385) - Traitement de surfaces géologiques pour la construction de modèles 3D
Chapitre d'ouvrage
DOUV
POSTER
- (hal-01376468) - Spatial vegetation density index from terrestrial laser scanner
REPORT
- (hal-01488865) - Satisfying Constraints Through Local Deformation of NURBS Curves
BEGUET Florian
Doctorant
DANIEL Marc
Enseignant-Chercheur / Chercheur
DESBENOIT Brett
Enseignant-Chercheur / Chercheur
Courriel : brett.desbenoit@lis-lab.fr
Téléphone : 04 13 55 21 79
11 Publications trouvés
Source : HAL
Article dans une revue
Communication dans un congrès
Autre publication
UNDEFINED
- (hal-01455524) - Modélisation et simulation des scènes naturelles complexes
GIRARD Remi
Doctorant
GONZALEZ-LORENZO Aldo
Enseignant-Chercheur / Chercheur
Courriel : aldo.gonzalez-lorenzo@lis-lab.fr
16 Publications trouvés
Source : HAL
Article dans une revue
- (hal-01838454) - Hierarchical representation for rasterized planar face complexes
- (hal-01844433) - Distributed Combinatorial Maps for Parallel Mesh Processing
- (hal-01528103) - Allowing cycles in discrete Morse theory
- (hal-01285969) - Searching combinatorial optimality using graph-based homology information
Communication dans un congrès
- (hal-01698847) - Opening Holes in Discrete Objects with Digital Homotopy
- (hal-01493023) - Zones « menottables » sur un maillage 3D
- (hal-01381805) - Two new measures for the homology groups of discrete objects
- (hal-01476541) - Mesures géométriques pour les groupes d’homologie : vers une adaptation aux complexes simpliciaux
- (hal-01341013) - Topological Comparisons of Fluvial Reservoir Rock Volumes Using Betti Numbers: Application to CO2 Storage Uncertainty Analysis
- (hal-01341015) - Two Measures for the Homology Groups of Binary Volumes
- (hal-01341014) - Fast, Simple and Separable Computation of Betti Numbers on Three-dimensional Cubical Complexes
- (hal-01341017) - Fast computation of Betti numbers on three-dimensional cubical complexes
- (hal-01341037) - Cellular Skeletons: a New Approach to Topological Skeletons with Geometric Features
- (hal-01341016) - Topological comparisons of fluvial reservoir rock volumes using Betti numbers: application to CO2 storage uncertainty analysis
- (hal-01381797) - Computing Homological Information Based on Directed Graphs within Discrete Objects
THESE
JIN Nan
Doctorant
MARI Jean-Luc
Enseignant-Chercheur / Chercheur
Courriel : jean-luc.mari@lis-lab.fr
Téléphone : 04 91 82 85 26
95 Publications trouvés
Source : HAL
Article dans une revue
- (hal-03146536) - Automated Extraction of Crater Rims on 3D Meshes Combining Artificial Neural Network and Discrete Curvature Labeling
- (hal-01528103) - Allowing cycles in discrete Morse theory
- (hal-01318144) - Comparison of quasi-spherical surfaces – application to corneal biometry
- (hal-01285969) - Searching combinatorial optimality using graph-based homology information
- (hal-01285963) - Constructing average models of quasi-spherical objects: application to corneal topographies
- (hal-01281355) - Multiple reconstruction and dynamic modeling of 3D digital objects using a morphing approach
- (hal-01341021) - Shape and texture indexes - Application to cell nuclei classification
- (hal-01341023) - A Continuous Analog for 4-Dimensional Objects
- (hal-01341024) - Quantitative in vivo MRI measurement of cortical development in the fetus
- (hal-01341026) - Feature Line Extraction on Meshes through Vertex Marking and 2D Topological Operators
- (hal-01341027) - Cortical Pattern Detection for the Developing Brain: a 3D Vertex Labeling and Skeletonization Approach
- (hal-01341029) - Automatic Surface Generation with a Voxel-Based Skeleton Defining Topological Constraints
- (hal-01341028) - Indices de Formes et de Textures - Application au Classement de Noyaux de Cellules
- (hal-01341031) - Simplicialization of Digital Volumes in 26-adjacency: Application to Topological Analysis
- (hal-01341030) - Détection de lignes caractéristiques sur maillages triangulés d’acquisition LIDAR - Application à la géologie
- (hal-01341033) - Approaches dedicated to the modeling of complex shapes - Application to medical data
- (hal-01341034) - Closed Free-Form Surface Geometrical Modeling - A New Approach with Global and Local Characterization
- (hal-01341036) - Reconstruction by Implicit Surfaces using Discrete and Continuous Skeletons
Communication dans un congrès
- (hal-02130490) - Dual-primal skeleton: a thinning scheme for vertex sets lying on a surface mesh
- (hal-02130489) - 3D mesh description using "Subdivided Shape-Curvature-Graphs
- (hal-02130619) - Intérêt des "Graphes de Courbure de Forme Subdivisé" pour décrire la déformation des structures complexes
- (hal-02130484) - The propagated skeleton: a robust detail-preserving approach
- (hal-02130468) - One-step compact skeletonization
- (hal-02130617) - Extraction automatique de structures 3D complexes - Application à la segmentation de l’oreille interne à partir de volumes numériques
- (hal-02130616) - Estimating 3D deformations in real time using 2D visual information: a Bayesian filter approach
- (hal-01795062) - Automatic Extraction of Complex 3D Structures - Application to the Inner Ear Segmentation from Cone Beam CT Digital Volumes
- (hal-02130537) - Geometric feature extraction and shape description using discrete curvature
- (hal-02130618) - Description de formes complexes par subdivision de graphes de courbures
- (hal-02130551) - Level-set based algorithm for automatic feature extraction on 3D meshes: Application to crater detection on Mars
- (hal-01698847) - Opening Holes in Discrete Objects with Digital Homotopy
- (hal-01493023) - Zones « menottables » sur un maillage 3D
- (hal-01794890) - Shape-Curvature-Graph": Towards a New Model of Representation for the Description of 3D Meshes
- (hal-01495367) - Discrete curvatures combined with machine learning for automated extraction of impact craters on 3D topographic meshes
- (hal-01381805) - Two new measures for the homology groups of discrete objects
- (hal-01476541) - Mesures géométriques pour les groupes d’homologie : vers une adaptation aux complexes simpliciaux
- (hal-01341013) - Topological Comparisons of Fluvial Reservoir Rock Volumes Using Betti Numbers: Application to CO2 Storage Uncertainty Analysis
- (hal-01341015) - Two Measures for the Homology Groups of Binary Volumes
- (hal-01341014) - Fast, Simple and Separable Computation of Betti Numbers on Three-dimensional Cubical Complexes
- (hal-01490130) - Extraction of "best fit circles" on 3D meshes based on discrete curvatures: application to impact craters detection
- (hal-01341017) - Fast computation of Betti numbers on three-dimensional cubical complexes
- (hal-01341037) - Cellular Skeletons: a New Approach to Topological Skeletons with Geometric Features
- (hal-01341016) - Topological comparisons of fluvial reservoir rock volumes using Betti numbers: application to CO2 storage uncertainty analysis
- (hal-01499699) - Homological Discrete Vector Fields and homotopy equivalence
- (hal-01341018) - Feature extraction using a shape descriptor graph based on discrete curvature patches
- (hal-01341019) - Circular shapes automatic detection on meshes based on discrete curvatures - Application to impact craters recognition
- (hal-01499700) - Robust Detection of Round Shaped Pits Lying on 3D Meshes: Application to Impact Crater Recognition
- (hal-01311372) - Opérateurs de morphologie mathématique et exploitation des courbures discrètes pour la détection de tumeurs dans un modèle rénal
- (hal-01311429) - Kidney 3D dynamic modeling and tumor tracking for therapeutic transcutaneous treatment
- (hal-01381797) - Computing Homological Information Based on Directed Graphs within Discrete Objects
- (hal-01499703) - Comparison of quasi-spherical surfaces using spherical harmonics: Application to corneal biometry
- (hal-01499702) - A New Registration Algorithm for Estimating and Discriminating Average Shapes of Sets of Corneal Topographies
- (hal-01499701) - Construction of a mean surface for the variability study of the cornea
- (hal-01311373) - Recalage contraint par cartes de courbures discrètes pour la modélisation dynamique du rein
- (hal-01311433) - Application of discrete curvatures to surface mesh simplification and feature line extraction
- (hal-01499704) - Skeleton extraction of vertex sets lying on arbitrary triangulated 3D meshes
- (hal-01499707) - 3D Interactive Annotations on Digital Outcrops using a Touch Pad
- (hal-01499706) - Characterization of impact craters in 3D meshes using a feature lines approach
- (hal-01341022) - Feature lines extraction within surface mesh models - Application to impact craters detection
- (hal-01499705) - Detection of impact craters in 3D mesh by extraction of feature lines
- (hal-01311434) - A Morphing Approach for Kidney Dynamic Modeling - From 3D Reconstruction to Motion Simulation
- (hal-01488256) - Simulation du mouvement du rein par une approche de type morphing
- (hal-01311443) - 3D Reconstruction from CT-Scan Volume Dataset - Application to Kidney Modeling
- (hal-01311376) - Reconstruction 3D du Volume Rénal à partir d'Acquisitions Scanner Volumiques
- (hal-01499709) - Extraction of feature lines with connectivity preservation
- (hal-01499708) - Determining bricks of 3-dimensional cell complexes
- (hal-01499711) - Feature Line Detection on Triangulated Meshes - A Geological Application
- (hal-01499713) - Cortical Pattern Detection for the Developing Brain: a 3D Vertex Labeling and Skeletonization Approach
- (hal-01499714) - Obtaining cell complexes associated to four dimensional digital objects
- (hal-01499712) - 3D Feature Line Detection based on Vertex Labeling and 2D Skeletonization
- (hal-01499710) - Doxelo: Towards a Software for Processing and Visualizing Topology Computations in Doxel-based 3D+t Images
- (hal-01499716) - Surface sketching with a voxel-based skeleton
- (hal-01499715) - Texture indexes and gray level size zone matrix. Application to cell nuclei classification
- (hal-01341032) - Voxelo: a project for computing and visualizing geometric-topological features for nD digital images
- (hal-01499717) - Classification of cell nuclei using shape and texture indexes
- (hal-01499718) - Simplicialization of Digital Volumes
- (hal-01499719) - Simplicialization of Octrees
- (hal-01499720) - Algebraic Topological Models for Octrees
- (hal-01499722) - Automatic Mesh Generation from 3D Internal Sketch and Topological Constraints
- (hal-01499721) - Contour Detection of the Cornea from OCT Radial Images
- (hal-01311458) - Using 3D Spline Differentiation to Compute Quantitative Optical Flow
- (hal-01488834) - Geometric Modeling of the Heart using its Structural Features
- (hal-01499723) - Expression of a set of points' structure within a specific geometrical model
- (hal-01341035) - Approaches dedicated to the modeling of complex shapes - Application to medical data
- (hal-01499726) - Geometrical modeling of the heart and its main vessels
- (hal-01499725) - Towards a multi-level modeling approach for reconstruction - Application to medical data
- (hal-01499724) - A new modeling approach by global and local characterization
- (hal-01499727) - Using implicit surfaces to characterize shapes within digital volumes
Chapitre d'ouvrage
- (hal-02058296) - Géométrie et topologie pour les maillages 3D
- (hal-01794889) - Robust detection of circular shapes on 3D meshes based on discrete curvatures - Application to impact craters recognition
- (hal-01341025) - Determining bricks of 3-dimensional cell complexes
DOUV
HDR
- (tel-02464892) - Extraction d'information dans les maillages et les volumes numériques
Ouvrage
- (hal-02361776) - Geometric and Topological Mesh Feature Extraction for 3D Shape Analysis
REPORT
- (hal-01488782) - A Curvature-based Approach to Find Regions of Interest on a Surface Mesh - Application to Kidney Tumor Location
- (hal-01488777) - Robust Detection of Round Shaped Pits Lying on 3D Meshes - Application to Impact Crater Recognition.
MARIN Alexandre
Doctorant
MAVROMATIS Sebastien
Enseignant-Chercheur / Chercheur
Courriel : sebastien.mavromatis@lis-lab.fr
Téléphone : 04 91 82 85 53
53 Publications trouvés
Source : HAL
Article dans une revue
- (hal-02517794) - Kinship Verification Through Facial Images Using CNN-Based Features
- (hal-02919784) - A Robust Method of Eye Torsion Measurement for Medical Applications
- (hal-02531188) - Kinship verification through facial images using multiscale and multilevel handcrafted features
- (hal-02492404) - Remote Sensing Single-Image Resolution Improvement Using A Deep Gradient-Aware Network with Image-Specific Enhancement
- (hal-02400717) - Novel Method for Brain Tumor Classification Based on Use of Image Entropy and Seven Hu’s Invariant Moments
- (hal-01286202) - An explorative study on the proximity of buildings to green spaces in urban areas using remotely sensed imagery
- (hal-01286203) - A hybrid method combining pixel-based and object-oriented methods and its application in Hungary using Chinese HJ-1 satellite images
- (hal-01286204) - Mesure de similarité entre sous-parties de nuages de points 2D
- (hal-01482884) - Pairing regions in remote sensing images of different modalities
- (hal-01286205) - Earth observation using radar data: an overview of applications and challenges
- (hal-01286206) - Texture analysis using directional local extrema
- (hal-01286207) - What kind of processes underlie decision making in soccer simulation? An implicit-memory investigation.
- (hal-01286208) - 3D medical imaging: from 2D images to 3D models
Communication dans un congrès
- (hal-02936935) - Detection and Estimation of Helicopters Vibrations by Adaptive Notch Filters
- (hal-02400686) - Investigating Deep CNNs Models Applied in Kinship Verification through Facial Images
- (hal-02319850) - Kinship Verification using Mixed Descriptors and Multi Block Face Representation
- (hal-02095960) - A vision-based assistance key differenciator for helicopters automonous scalable missions
- (hal-02095955) - Adaptive Prediction for Ship Motion in Rotorcraft Maritime Operations
- (hal-02095941) - Embedding intelligent image processing algorithms : the new safety enhancer for helicopters missions
- (hal-01632263) - Shallow-water Image Enhancement Using Relative Global Histogram Stretching Based on Adaptive Parameter Acquisition
- (hal-01569103) - Ellipse Detection in Very Noisy Environment
- (hal-01287589) - Characterization of Similar Areas of Two 2D Point Clouds
- (hal-01287590) - Real-time Walkthrough Rendering - Speed Improvement of Photon Mapping Algorithm
- (hal-01287592) - A new geometric invariant to match regions within remote sensing images of different modalities
- (hal-01287591) - Mesure de similarité entre sous-parties de nuages de points 2D
- (hal-01287593) - A new approach for registering remote sensing images from various modalities
- (hal-01287594) - SimulFoot : un outil technologique pour l'analyse et la formation tactique en football
- (hal-01287596) - SimulFoot entraînement, un outil de simulation pour les entraîneurs et les joueurs
- (hal-01287595) - SAR image registration using a new approach based on the generalized hough transform
- (hal-01287597) - Camera location and aperture characterization using the transformation between a 2D plane and the image captured by the camera
- (hal-01287599) - 3D reconstruction of soccer sequences using non-calibrated video cameras
- (hal-01287598) - Automatic Landmark Detection and Validation in Soccer Video Sequences
- (hal-01287600) - Segmentation d’images en plages de couleurs dominantes
- (hal-01287580) - The interest of simulation for research and training in sport: the example of football
- (hal-01287602) - Automatic selection of a region of interest in 3D scene images: application to video captured scenes
- (hal-01287601) - Soccer field detection in video images using color and spatial coherence
- (hal-01287579) - Un simulateur pour l’entraînement en football
- (hal-01287584) - Reconstruction and simulation of soccer sequences
- (hal-01287582) - Analyzing team sport strategies by means of graphical simulation
- (hal-01287581) - Mechanisms involved in the change of point of view into a 3D-image simulation in sport
- (hal-01287583) - Texture analysis and scientific visualization
- (hal-01287585) - Toward the characterization of directional texture classes
- (hal-01287586) - Texture analysis using directional local extrema
- (hal-01287587) - Medical image segmentation using texture directional features
- (hal-01287588) - Tissue differentiation by using texture analysis
Chapitre d'ouvrage
HDR
- (tel-02465825) - Extraction d’information contextuelle d’images et de séquences d’images pour en proposer une visualisation pertinente à un utilisateur dédié
PATENT
- (hal-01286266) - Method and system for estimating a similarity between two binary images
- (hal-01286267) - Procédé et système pour estimer une similarité entre deux images binaires
- (hal-01488750) - Procédé et système pour estimer une similarité entre deux images binaires
POSTER
- (hal-01389854) - Using mathematical morphology on lidar data to extract information from urban vegetation
PAYET Thibault
Doctorant
RAFFIN Romain
Enseignant-Chercheur / Chercheur
Courriel : romain.raffin@lis-lab.fr
43 Publications trouvés
Source : HAL
Article dans une revue
- (hal-02113975) - Matching correspondence between images and 3D model in a reconstruction process
- (hal-01281351) - Variational Geometric Modeling with Black Box Constraints and DAGs
- (halshs-01414925) - A versatile and low-cost 3D acquisition and processing pipeline for collecting mass of archaeological findings on the field
- (hal-01482880) - Modélisation de surfaces épaisses d'organes pelviens
- (hal-01310422) - Modélisation de surfaces épaisses d’organes pelviens
- (hal-01329820) - Curvilinear constraints for free form deformations on subdivision surfaces
- (hal-01288295) - Geometric Data Structures and Analysis in GIS: ISO 19107 Case study
- (hal-01482888) - Visualisation 3D de feux de forêts sur des modèles numériques de terrains de l'IGN
- (hal-01482896) - Combining GIS and forest fire simulation in a virtual reality environment for environmental management
Communication dans un congrès
- (hal-01785862) - Channel-based Spectral Image Rendering on GPU
- (hal-01785872) - Interactive Hyper Spectral Image Rendering on GPU
- (hal-01785890) - Channel-based Spectral Image Rendering on GPU
- (hal-01281357) - A Review of Two Approaches for Joining 3D Meshes
- (hal-01311425) - An Adaptive Subdivision Scheme On Composite Subdivision Meshes
- (hal-01311371) - Vers un modeleur géométrique déclaratif
- (hal-01311431) - Joining meshes with a local approximation and a wavelet transform
- (hal-01488247) - Couplage d'une base de données documentaire à une visualisation interactive 3D sur l'Internet
- (hal-01311435) - 3D modelling and analysis: ISO standard tools for air traffic
- (hal-01311439) - Mesh connection with RBF local interpolation and wavelet transform
- (hal-01311440) - Mesh connection with RBF local interpolation and wavelet transform
- (hal-01488258) - 9èmes Journées des Doctorants du LSIS
- (hal-01311436) - Geometric modeling of pelvic organs with thickness
- (hal-01176126) - Geometric modeling of pelvic organs with thickness
- (hal-01311437) - Geometric modeling of pelvic organs with a discrete offset approach
- (hal-01311441) - Discrete Geometric Modeling of Thick Pelvic Organs with a Medial Axis
- (hal-01311374) - Modélisation géométrique d'organes pelviens par une approche offset
- (hal-01311446) - Implementing non-linear interpolation for aerial trajectories
- (hal-01488273) - ISO 19107 new implementation and proposal in GeoAPI
- (hal-01311375) - Modélisation géométrique de la dynamique pelvienne
- (hal-01311377) - Modélisation de surfaces épaisses d'organes pelviens
- (hal-01311444) - Geometric modeling of pelvic organs
- (hal-01311450) - 3D ISO analysis and modeling for GIS - First steps in the norm implementation
- (hal-01311448) - Using geometry to help converting a discrete mesh to parametric surface via subdivision
- (hal-01317585) - Geometric data structures and analysis in GIS: ISO 19107 case study
- (hal-01311380) - Analyse et modélisation 3D pour des Systèmes d'Information Géographique
- (hal-01311452) - B-spline surface reconstruction by inverse subdivisions
- (hal-02450954) - Free form deformation on subdivision surfaces.
- (hal-02450842) - Constrained free form deformation on subdivision surfaces
- (hal-02450864) - Déformations libres de surfaces de subdivision.
Chapitre d'ouvrage
HDR
- (tel-02465111) - Contribution à l’étude des surfaces discrètes et continues, transformation et reconstruction
POSTER
REPORT
RAVAGLIA Joris
REMY Eric
Enseignant-Chercheur / Chercheur
Courriel : eric.remy@lis-lab.fr
10 Publications trouvés
Source : HAL
Article dans une revue
- (hal-01482896) - Combining GIS and forest fire simulation in a virtual reality environment for environmental management
- (hal-01502823) - Exact medial axis with euclidean distance
- (hal-01494689) - Medial axis for chamfer distances: computing look-up tables and neighbourhoods in 2D or 3D
Communication dans un congrès
Chapitre d'ouvrage
THESE
- (tel-01502985) - Normes de chanfrein et axe médian dans le volume discret
SEQUEIRA Jean
Enseignant-Chercheur / Chercheur
Courriel : jean.sequeira@lis-lab.fr
Téléphone : 04 91 82 85 21
72 Publications trouvés
Source : HAL
Article dans une revue
- (hal-02517794) - Kinship Verification Through Facial Images Using CNN-Based Features
- (hal-02919784) - A Robust Method of Eye Torsion Measurement for Medical Applications
- (hal-02531188) - Kinship verification through facial images using multiscale and multilevel handcrafted features
- (hal-02492404) - Remote Sensing Single-Image Resolution Improvement Using A Deep Gradient-Aware Network with Image-Specific Enhancement
- (hal-02400717) - Novel Method for Brain Tumor Classification Based on Use of Image Entropy and Seven Hu’s Invariant Moments
- (hal-01773198) - DBSTC: an effective method for discovering cluster features with different spatiotemporal densities
- (hal-01389852) - ParSymG: a parallel clustering approach for unsupervised classification of remotely sensed imagery
- (hal-01389849) - A Neural Approach for the Offline Recognition of the Arabic Handwritten Words of the Algerian Departments
- (hal-01341021) - Shape and texture indexes - Application to cell nuclei classification
- (hal-01286204) - Mesure de similarité entre sous-parties de nuages de points 2D
- (hal-01482884) - Pairing regions in remote sensing images of different modalities
- (hal-01341028) - Indices de Formes et de Textures - Application au Classement de Noyaux de Cellules
- (hal-01286205) - Earth observation using radar data: an overview of applications and challenges
- (hal-01482891) - A discrete model for color naming
- (hal-01286206) - Texture analysis using directional local extrema
- (hal-01341034) - Closed Free-Form Surface Geometrical Modeling - A New Approach with Global and Local Characterization
- (hal-01286208) - 3D medical imaging: from 2D images to 3D models
- (hal-01341036) - Reconstruction by Implicit Surfaces using Discrete and Continuous Skeletons
Communication dans un congrès
- (hal-02936935) - Detection and Estimation of Helicopters Vibrations by Adaptive Notch Filters
- (hal-02400686) - Investigating Deep CNNs Models Applied in Kinship Verification through Facial Images
- (hal-02319850) - Kinship Verification using Mixed Descriptors and Multi Block Face Representation
- (hal-02095960) - A vision-based assistance key differenciator for helicopters automonous scalable missions
- (hal-02095955) - Adaptive Prediction for Ship Motion in Rotorcraft Maritime Operations
- (hal-02095941) - Embedding intelligent image processing algorithms : the new safety enhancer for helicopters missions
- (hal-01632263) - Shallow-water Image Enhancement Using Relative Global Histogram Stretching Based on Adaptive Parameter Acquisition
- (hal-01773199) - Brain Tumors Classification From MR images Using a Neural Network and the Central Moments
- (hal-01632265) - A Neural Network for the Recognition of Brain Tumors Trough the Magnetic Resonance Images of the Brain
- (hal-01569103) - Ellipse Detection in Very Noisy Environment
- (hal-01389851) - A Neural Network and Central MOMENTS of Zones Histograms Obtained by Sliding a Window on the MRI Brain Image for the Classification of Brain Tumors
- (hal-01287589) - Characterization of Similar Areas of Two 2D Point Clouds
- (hal-01287590) - Real-time Walkthrough Rendering - Speed Improvement of Photon Mapping Algorithm
- (hal-01287592) - A new geometric invariant to match regions within remote sensing images of different modalities
- (hal-01287591) - Mesure de similarité entre sous-parties de nuages de points 2D
- (hal-01311449) - Enhancing the Recognition of Medication Intake using a Stereo Camera
- (hal-01311453) - Real time detection, tracking and recognition of medication intake
- (hal-01287593) - A new approach for registering remote sensing images from various modalities
- (hal-01317572) - La détection et le suivi de régions d’intérêt pour la vidéosurveillance de la prise de médicaments
- (hal-01287594) - SimulFoot : un outil technologique pour l'analyse et la formation tactique en football
- (hal-01499715) - Texture indexes and gray level size zone matrix. Application to cell nuclei classification
- (hal-01311474) - Remote Sensing and Modeling Contribution to Ecosystem Control in Burkina Faso
- (hal-01287596) - SimulFoot entraînement, un outil de simulation pour les entraîneurs et les joueurs
- (hal-01287595) - SAR image registration using a new approach based on the generalized hough transform
- (hal-01287597) - Camera location and aperture characterization using the transformation between a 2D plane and the image captured by the camera
- (hal-01499717) - Classification of cell nuclei using shape and texture indexes
- (hal-01287599) - 3D reconstruction of soccer sequences using non-calibrated video cameras
- (hal-01287598) - Automatic Landmark Detection and Validation in Soccer Video Sequences
- (hal-01499721) - Contour Detection of the Cornea from OCT Radial Images
- (hal-01287600) - Segmentation d’images en plages de couleurs dominantes
- (hal-01287580) - The interest of simulation for research and training in sport: the example of football
- (hal-01287602) - Automatic selection of a region of interest in 3D scene images: application to video captured scenes
- (hal-01287601) - Soccer field detection in video images using color and spatial coherence
- (hal-01287579) - Un simulateur pour l’entraînement en football
- (hal-01499723) - Expression of a set of points' structure within a specific geometrical model
- (hal-01287584) - Reconstruction and simulation of soccer sequences
- (hal-01287582) - Analyzing team sport strategies by means of graphical simulation
- (hal-01287585) - Toward the characterization of directional texture classes
- (hal-01287586) - Texture analysis using directional local extrema
- (hal-01287587) - Medical image segmentation using texture directional features
- (hal-01287588) - Tissue differentiation by using texture analysis
- (hal-01499726) - Geometrical modeling of the heart and its main vessels
- (hal-01499725) - Towards a multi-level modeling approach for reconstruction - Application to medical data
- (hal-01499724) - A new modeling approach by global and local characterization
- (hal-01499727) - Using implicit surfaces to characterize shapes within digital volumes
Chapitre d'ouvrage
PATENT
- (hal-01286266) - Method and system for estimating a similarity between two binary images
- (hal-01286267) - Procédé et système pour estimer une similarité entre deux images binaires
- (hal-01488750) - Procédé et système pour estimer une similarité entre deux images binaires
- (hal-01488761) - Procédé de détection par télémétrie d'objets filaires suspendus
- (hal-01488763) - Procédé de détection par télémétrie d'objets filaires suspendus / Method for telemetric detection of suspended wire-like objects
POSTER
- (hal-01389854) - Using mathematical morphology on lidar data to extract information from urban vegetation
THON Sebastien
Enseignant-Chercheur / Chercheur
Courriel : sebastien.thon@lis-lab.fr
19 Publications trouvés
Source : HAL
Article dans une revue
- (hal-01396228) - A repartition structure for collision detection and deformation of discrete objets based on 3D wavelets
- (hal-01426155) - A repartition structure for virtual sculpture of very large multiresolution volume datasets
- (hal-01482888) - Visualisation 3D de feux de forêts sur des modèles numériques de terrains de l'IGN
- (hal-01482896) - Combining GIS and forest fire simulation in a virtual reality environment for environmental management
- (hal-01426162) - Ocean waves synthesis and animation using real world information
- (hal-01026529) - Ocean Waves Synthesis and Animation Using Real World Information
Communication dans un congrès
- (hal-01785862) - Channel-based Spectral Image Rendering on GPU
- (hal-01785872) - Interactive Hyper Spectral Image Rendering on GPU
- (hal-01785890) - Channel-based Spectral Image Rendering on GPU
- (hal-01426218) - Vol sans effraction : un serious game de médiation culturelle en réalité augmentée
- (hal-01426221) - Visualisation de musique par génération fréquentielle de carte 3D guidée par la théorie de Airy
- (hal-01426229) - Interactions ludiques dans un monde virtuel généré par la musique
- (hal-01426171) - Flying a drone in a museum - an augmented-reality cultural serious game in Provence
- (hal-01426224) - Un jeu en réalité augmentée au service de la médiation culturelle
- (hal-01426177) - A repartition structure for collision detection and deformation of discrete objects based on 3D wavelets
- (hal-01426215) - Multiresolution Representation and Deformation of Very Large Volume Datasets Based on Haar Wavelets
- (lirmm-00109684) - Real Time 3D Visualization of DEM Combined with a Robust DCT Based Data-Hiding Method
- (hal-00079425) - Real-time Animation of Particles and seaweeds in Underwater Scenes
POSTER
URIBE LOBELLO Ricardo
Enseignant-Chercheur / Chercheur
Courriel : ricardo.uribe-lobello@lis-lab.fr
7 Publications trouvés
Source : HAL
Article dans une revue
- (hal-01016785) - Out-of-Core Adaptive iso-surface extraction from binary Volume Data
- (hal-01119413) - Adaptive surface extraction from anisotropic volumetric data: contouring on generalized octrees
Communication dans un congrès
- (hal-02130490) - Dual-primal skeleton: a thinning scheme for vertex sets lying on a surface mesh
- (hal-01271912) - Extraction out-of-core de surfaces à partir de volumes de grande taille
- (hal-00838626) - Génération de surfaces adaptatives à partir de données volumiques binaires
- (hal-01352948) - Multi-Resolution dual contouring from volumetric data
UNDEFINED
- (hal-01458850) - Génération de maillages adaptatifs à partir de données volumiques de grande taille
Objectif scientifique
Les activités de G-Mod couvrent 3 thèmes qui interagissent selon les projets et développent une activité large et cohérente en modélisation géométrique.
Analyse géométrique et topologique
L’analyse de caractéristiques locales ou globales de données géométriques est la base de méthodes de modélisation, d’appariement, ou de représentations multi-résolution. Ces travaux permettent la reconnaissance de formes prédéfinies, de lignes caractéristiques, de zones homogènes, sur des objets variés (maillages de triangles, nuages de points, objets abstraits décrits par la topologie).
Modélisation – Reconstruction
Ce thème ajoute une abstraction aux données géométriques en joignant la connaissance sémantique. Ces propriétés sont fournies a priori (modélisation déclarative), ou extraites d’un objet numérisé (caractérisation). Cela induit la mise en place de contraintes de différents niveaux (de la donnée vers l’expertise-métier), résolues par des techniques spécifiques.
Fusion de données et modélisation pour la simulation graphique
Dans les modèles multi-représentation, la fusion de données et la simulation graphique se basent sur la modélisation géométrique. La fusion d’information enrichit les données mais induit de la redondance. Quels que soient le réalisme des images produites ou les moyens utilisés, la difficulté est la communication cette information. La modélisation est alors un support de représentation de la connaissance (recalage spatial, indexation de données sémantiques).
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