Jacques-Olivier Lachaud

129 papers B 4C 7Misc 1Journal 57Unranked 57

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Fast and exact visibility on digitized shapes and application to saliency-aware normal estimation. CoRR Romain Negro, Jacques-Olivier Lachaud
2025	J	`jnl`	2D Bijective rigid rotation: quantitative and qualitative study. J. Math. Imaging Vis. Stéphane Breuils, David Coeurjolly, Jacques-Olivier Lachaud
2025	—	`conf`	Convex and Concave Decomposition of Digitized Shapes Using Plane Probing and Visibility. DGMM Jacques-Olivier Lachaud, Tristan Roussillon
2025	J	`jnl`	Corrected Laplace-Beltrami Operators for Digital Surfaces. J. Math. Imaging Vis. Colin Weill-Duflos, David Coeurjolly, Jacques-Olivier Lachaud
2025	—	`conf`	Fast and Exact Visibility on Digitized Shapes and Application to Saliency-Aware Normal Estimation. DGMM Romain Negro, Jacques-Olivier Lachaud
2025	—	`conf`	Geometry of Gauss Digitized Convex Shapes. DGMM Jacques-Olivier Lachaud, David Coeurjolly, Tristan Roussillon
2025	—	`conf`	How to Peel Fully Convex Digital Sets. DGMM Fabien Feschet, Jacques-Olivier Lachaud
2025	J	`jnl`	New Properties for Full Convex Sets and Full Convex Hulls. J. Math. Imaging Vis. Fabien Feschet, Jacques-Olivier Lachaud
2025	J	`jnl`	Recognition of Pieces of Arithmetic Hyperplanes Using the Stern-Brocot Tree. J. Math. Imaging Vis. Bastien Laboureix, Alban Mattei, Jacques-Olivier Lachaud, Isabelle Debled-Rennesson
2024	—	`conf`	Construction of Fast and Accurate 2D Bijective Rigid Transformation. DGMM Stéphane Breuils, David Coeurjolly, Jacques-Olivier Lachaud
2024	J	`jnl`	Delaunay property and proximity results of the L-algorithm for digital plane probing. Theor. Comput. Sci. Jui-Ting Lu, Tristan Roussillon, Jacques-Olivier Lachaud, David Coeurjolly
2024	—	`conf`	Digital Calculus Frameworks and Comparative Evaluation of Their Laplace-Beltrami Operators. DGMM Colin Weill-Duflos, David Coeurjolly, Jacques-Olivier Lachaud
2024	—	`conf`	New Characterizations of Full Convexity. DGMM Fabien Feschet, Jacques-Olivier Lachaud
2023	J	`jnl`	An Envelope Operator for Full Convexity to Define Polyhedral Models in Digital Spaces. J. Math. Imaging Vis. Fabien Feschet, Jacques-Olivier Lachaud
2023	J	`jnl`	Joint optimization of distortion and cut location for mesh parameterization using an Ambrosio-Tortorelli functional. Comput. Aided Geom. Des. Colin Weill-Duflos, David Coeurjolly, Fernando de Goes, Jacques-Olivier Lachaud
2023	J	`jnl`	Lightweight Curvature Estimation on Point Clouds with Randomized Corrected Curvature Measures. Comput. Graph. Forum Jacques-Olivier Lachaud, David Coeurjolly, C. Labart, Pascal Romon, Boris Thibert
2022	—	`conf`	A Simple Discrete Calculus for Digital Surfaces. DGMM David Coeurjolly, Jacques-Olivier Lachaud
2022	J	`jnl`	An Alternative Definition for Digital Convexity. J. Math. Imaging Vis. Jacques-Olivier Lachaud
2022	J	`jnl`	Corrected Curvature Measures. Discret. Comput. Geom. Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert
2022	—	`conf`	Full Convexity for Polyhedral Models in Digital Spaces. DGMM Fabien Feschet, Jacques-Olivier Lachaud
2021	—	`conf`	A Maximum-Flow Model for Digital Elastica Shape Optimization. DGMM Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot
2021	—	`conf`	An Alternative Definition for Digital Convexity. DGMM Jacques-Olivier Lachaud
2021	J	`jnl`	An Elastica-Driven Digital Curve Evolution Model for Image Segmentation. J. Math. Imaging Vis. Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot
2021	J	`jnl`	Digital Surface Regularization With Guarantees. IEEE Trans. Vis. Comput. Graph. David Coeurjolly, Jacques-Olivier Lachaud, Pierre Gueth
2020	J	`jnl`	An Optimized Framework for Plane-Probing Algorithms. J. Math. Imaging Vis. Jacques-Olivier Lachaud, Jocelyn Meyron, Tristan Roussillon
2020	J	`jnl`	Interpolated corrected curvature measures for polygonal surfaces. Comput. Graph. Forum Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert, David Coeurjolly
2019	J	`jnl`	Analytical description of digital intersections: Minimal parameters and multiscale representation. Theor. Comput. Sci. Mouhammad Said, Jacques-Olivier Lachaud
2019	J	`jnl`	Combining voxel and normal predictions for multi-view 3D sketching. Comput. Graph. Johanna Delanoy, David Coeurjolly, Jacques-Olivier Lachaud, Adrien Bousseau
2019	—	`conf`	Digital Curvature Evolution Model for Image Segmentation. DGCI Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot
2019	—	`conf`	Digital Plane Recognition with Fewer Probes. DGCI Tristan Roussillon, Jacques-Olivier Lachaud
2019	—	`conf`	Geometric Total Variation for Image Vectorization, Zooming and Pixel Art Depixelizing. ACPR (1) Bertrand Kerautret, Jacques-Olivier Lachaud
2019	J	`jnl`	Laplace-Beltrami Operator on Digital Surfaces. J. Math. Imaging Vis. Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon
2018	J	`jnl`	Mumford-Shah Mesh Processing using the Ambrosio-Tortorelli Functional. Comput. Graph. Forum Nicolas Bonneel, David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
2018	J	`jnl`	Mumford-Shah Mesh Processing using the Ambrosio-Tortorelli Functional. CoRR Nicolas Bonneel, David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
2018	—	`conf`	Regularization of voxel art. SIGGRAPH Talks David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
2017	—	`conf`	Digital Surface Regularization by Normal Vector Field Alignment. DGCI David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
2017	—	`conf`	Heat Kernel Laplace-Beltrami Operator on Digital Surfaces. DGCI Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon
2017	J	`jnl`	Two Plane-Probing Algorithms for the Computation of the Normal Vector to a Digital Plane. J. Math. Imaging Vis. Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon
2016	J	`jnl`	An output-sensitive algorithm to compute the normal vector of a digital plane. Theor. Comput. Sci. Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon
2016	B	`conf`	Centerline detection on partial mesh scans by confidence vote in accumulation map. ICPR Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
2016	—	`conf`	Computation of the Normal Vector to a Digital Plane by Sampling Significant Points. DGCI Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon
2016	—	`conf`	Convergent Geometric Estimators with Digital Volume and Surface Integrals. DGCI Jacques-Olivier Lachaud
2016	B	`conf`	Image restoration and segmentation using the Ambrosio-Tortorelli functional and Discrete Calculus. ICPR Marion Foare, Jacques-Olivier Lachaud, Hugues Talbot
2016	—	`conf`	Interactive Curvature Tensor Visualization on Digital Surfaces. DGCI Hélène Perrier, Jérémy Levallois, David Coeurjolly, Jean-Philippe Farrugia, Jean-Claude Iehl, Jacques-Olivier Lachaud
2016	—	`conf`	Numerical Implementation of the Ambrosio-Tortorelli Functional Using Discrete Calculus and Application to Image Restoration and Inpainting. RRPR@ICPR Marion Foare, Jacques-Olivier Lachaud, Hugues Talbot
2016	—	`conf`	On the Implementation of Centerline Extraction Based on Confidence Vote in Accumulation Map. RRPR@ICPR Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
2016	J	`jnl`	Piecewise smooth reconstruction of normal vector field on digital data. Comput. Graph. Forum David Coeurjolly, Marion Foare, Pierre Gueth, Jacques-Olivier Lachaud
2016	J	`jnl`	Properties of Gauss Digitized Shapes and Digital Surface Integration. J. Math. Imaging Vis. Jacques-Olivier Lachaud, Boris Thibert
2015	—	`conf`	3D Geometric Analysis of Tubular Objects Based on Surface Normal Accumulation. ICIAP (1) Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
2015	J	`jnl`	3D Geometric Analysis of Tubular Objects based on Surface Normal Accumulation. CoRR Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
2015	—	`conf`	Feature extraction on digital snow microstructures. SIGGRAPH Posters Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud
2015	—	`conf`	Precise Cross-Section Estimation on Tubular Organs. CAIP (2) Florent Grélard, Fabien Baldacci, Anne Vialard, Jacques-Olivier Lachaud
2015	J	`jnl`	Robust Geometry Estimation Using the Generalized Voronoi Covariance Measure. SIAM J. Imaging Sci. Louis Cuel, Jacques-Olivier Lachaud, Quentin Mérigot, Boris Thibert
2015	J	`jnl`	Scale-space feature extraction on digital surfaces. Comput. Graph. Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud
2014	J	`jnl`	Extraction of Connected Region Boundary in Multidimensional Images. Image Process. Line David Coeurjolly, Bertrand Kerautret, Jacques-Olivier Lachaud
2014	J	`jnl`	Meaningful Scales Detection: an Unsupervised Noise Detection Algorithm for Digital Contours. Image Process. Line Bertrand Kerautret, Jacques-Olivier Lachaud
2014	J	`jnl`	Multigrid convergent principal curvature estimators in digital geometry. Comput. Vis. Image Underst. David Coeurjolly, Jacques-Olivier Lachaud, Jérémy Levallois
2014	—	`conf`	Parameter-Free and Multigrid Convergent Digital Curvature Estimators. DGCI Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud
2014	J	`jnl`	Robust Geometry Estimation using the Generalized Voronoi Covariance Measure. CoRR Louis Cuel, Jacques-Olivier Lachaud, Quentin Mérigot, Boris Thibert
2014	—	`conf`	Voronoi-Based Geometry Estimator for 3D Digital Surfaces. DGCI Louis Cuel, Jacques-Olivier Lachaud, Boris Thibert
2013	J	`jnl`	A combined multi-scale/irregular algorithm for the vectorization of noisy digital contours. Comput. Vis. Image Underst. Antoine Vacavant, Tristan Roussillon, Bertrand Kerautret, Jacques-Olivier Lachaud
2013	—	`conf`	Integral Based Curvature Estimators in Digital Geometry. DGCI David Coeurjolly, Jacques-Olivier Lachaud, Jérémy Levallois
2013	J	`jnl`	Two efficient algorithms for computing the characteristics of a subsegment of a digital straight line. Discret. Appl. Math. Jacques-Olivier Lachaud, Mouhammad Said
2012	J	`jnl`	Meaningful Scales Detection along Digital Contours for Unsupervised Local Noise Estimation. IEEE Trans. Pattern Anal. Mach. Intell. Bertrand Kerautret, Jacques-Olivier Lachaud
2012	—	`conf`	Meaningful Thickness Detection on Polygonal Curve. ICPRAM (2) Bertrand Kerautret, Jacques-Olivier Lachaud, Mouhammad Said
2012	B	`conf`	Tangent estimation along 3D digital curves. ICPR Michal Postolski, Marcin Janaszewski, Yukiko Kenmochi, Jacques-Olivier Lachaud
2011	C	`conf`	Accurate Curvature Estimation along Digital Contours with Maximal Digital Circular Arcs. IWCIA Tristan Roussillon, Jacques-Olivier Lachaud
2011	—	`conf`	Circular Arc Reconstruction of Digital Contours with Chosen Hausdorff Error. DGCI Bertrand Kerautret, Jacques-Olivier Lachaud, Thanh Phuong Nguyen
2011	C	`conf`	Combining Topological Maps, Multi-Label Simple Points, and Minimum-Length Polygons for Efficient Digital Partition Model. IWCIA Guillaume Damiand, Alexandre Dupas, Jacques-Olivier Lachaud
2011	—	`conf`	Computing the Characteristics of a SubSegment of a Digital Straight Line in Logarithmic Time. DGCI Mouhammad Said, Jacques-Olivier Lachaud
2011	—	`conf`	Delaunay Properties of Digital Straight Segments. DGCI Tristan Roussillon, Jacques-Olivier Lachaud
2011	C	`conf`	Dynamic Minimum Length Polygon. IWCIA Jacques-Olivier Lachaud, Xavier Provençal
2011	J	`jnl`	Fully deformable 3D digital partition model with topological control. Pattern Recognit. Lett. Guillaume Damiand, Alexandre Dupas, Jacques-Olivier Lachaud
2011	C	`conf`	Maximal Planes and Multiscale Tangential Cover of 3D Digital Objects. IWCIA Emilie Charrier, Jacques-Olivier Lachaud
2011	J	`jnl`	Regularization of Discrete Contour by Willmore Energy. J. Math. Imaging Vis. Elie Bretin, Jacques-Olivier Lachaud, Édouard Oudet
2011	J	`jnl`	Two linear-time algorithms for computing the minimum length polygon of a digital contour. Discret. Appl. Math. Jacques-Olivier Lachaud, Xavier Provençal
2010	—	`conf`	Digital Shape Analysis with Maximal Segments. WADGMM Jacques-Olivier Lachaud
2010	B	`conf`	Multiscale Analysis of Digital Segments by Intersection of 2D Digital Lines. ICPR Mouhammad Said, Jacques-Olivier Lachaud, Fabien Feschet
2010	—	`conf`	Unsupervised, Fast and Precise Recognition of Digital Arcs in Noisy Images. ICCVG (1) Thanh Phuong Nguyen, Bertrand Kerautret, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
2009	J	`jnl`	Coding cells of digital spaces: a framework to write generic digital topology algorithms CoRR Jacques-Olivier Lachaud
2009	J	`jnl`	Combinatorial pyramids and discrete geometry for energy-minimizing segmentation CoRR Martin Braure de Calignon, Luc Brun, Jacques-Olivier Lachaud
2009	J	`jnl`	Comparison and improvement of tangent estimators on digital curves. Pattern Recognit. François de Vieilleville, Jacques-Olivier Lachaud
2009	J	`jnl`	Convex shapes and convergence speed of discrete tangent estimators CoRR Jacques-Olivier Lachaud, François de Vieilleville
2009	J	`jnl`	Curvature estimation along noisy digital contours by approximate global optimization. Pattern Recognit. Bertrand Kerautret, Jacques-Olivier Lachaud
2009	J	`jnl`	Deformable Model with a Complexity Independent from Image Resolution CoRR Jacques-Olivier Lachaud, Benjamin Taton
2009	—	`conf`	Digital Deformable Model Simulating Active Contours. DGCI François de Vieilleville, Jacques-Olivier Lachaud
2009	J	`jnl`	Lyndon + Christoffel = digitally convex. Pattern Recognit. Srecko Brlek, Jacques-Olivier Lachaud, Xavier Provençal, Christophe Reutenauer
2009	J	`jnl`	Maximal digital straight segments and convergence of discrete geometric estimators CoRR François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet
2009	—	`conf`	Multi-Label Simple Points Definition for 3D Images Digital Deformable Model. DGCI Alexandre Dupas, Guillaume Damiand, Jacques-Olivier Lachaud
2009	C	`conf`	Multi-scale Analysis of Discrete Contours for Unsupervised Noise Detection. IWCIA Bertrand Kerautret, Jacques-Olivier Lachaud
2009	—	`conf`	Multiscale Discrete Geometry. DGCI Mouhammad Said, Jacques-Olivier Lachaud, Fabien Feschet
2009	J	`jnl`	Revisiting Digital Straight Segment Recognition CoRR François de Vieilleville, Jacques-Olivier Lachaud
2009	—	`conf`	Top-Down Segmentation of Histological Images Using a Digital Deformable Model. ISVC (1) François de Vieilleville, Jacques-Olivier Lachaud, Paulette Herlin, Olivier Lezoray, Benoît Plancoulaine
2009	—	`conf`	Two Linear-Time Algorithms for Computing the Minimum Length Polygon of a Digital Contour. DGCI Xavier Provençal, Jacques-Olivier Lachaud
2008	—	`conf`	Combinatorial View of Digital Convexity. DGCI Srecko Brlek, Jacques-Olivier Lachaud, Xavier Provençal
2008	—	`conf`	Comparison of Discrete Curvature Estimators and Application to Corner Detection. ISVC (1) Bertrand Kerautret, Jacques-Olivier Lachaud, Benoît Naegel
2008	J	`jnl`	Curvature Based Corner Detector for Discrete, Noisy and Multi-Scale Contours. Int. J. Shape Model. Bertrand Kerautret, Jacques-Olivier Lachaud, Benoît Naegel
2008	—	`conf`	Discrete Contour Extraction from Reference Curvature Function. ISVC (2) H. G. Nguyen, Bertrand Kerautret, Pascal Desbarats, Jacques-Olivier Lachaud
2008	J	`jnl`	Equivalence between Closed Connected J. Math. Imaging Vis. Sylvie Alayrangues, Xavier Daragon, Jacques-Olivier Lachaud, Pascal Lienhardt
2008	C	`conf`	Experimental Comparison of Continuous and Discrete Tangent Estimators Along Digital Curves. IWCIA François de Vieilleville, Jacques-Olivier Lachaud
2008	—	`conf`	Robust Estimation of Curvature along Digital Contours with Global Optimization. DGCI Bertrand Kerautret, Jacques-Olivier Lachaud
2007	J	`jnl`	Convex Digital Polygons, Maximal Digital Straight Segments and Convergence of Discrete Geometric Estimators. J. Math. Imaging Vis. François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet
2007	J	`jnl`	Fast, accurate and convergent tangent estimation on digital contours. Image Vis. Comput. Jacques-Olivier Lachaud, Anne Vialard, François de Vieilleville
2006	—	`conf`	Combinatorial Pyramids and Discrete Geometry for Energy-Minimizing Segmentation. ISVC (2) Martin Braure de Calignon, Luc Brun, Jacques-Olivier Lachaud
2006	J	`jnl`	Computation of homology groups and generators. Comput. Graph. Samuel Peltier, Sylvie Alayrangues, Laurent Fuchs, Jacques-Olivier Lachaud
2006	—	`conf`	Convex Shapes and Convergence Speed of Discrete Tangent Estimators. ISVC (2) Jacques-Olivier Lachaud, François de Vieilleville
2006	—	`book`	Espaces non-euclidiens et analyse d'image : modèles déformables riemanniens et discrets, topologie et géométrie discrète. (Non-Euclidean spaces and image analysis : Riemannian and discrete deformable models, discrete topology and geometry). Jacques-Olivier Lachaud
2006	—	`conf`	Revisiting Digital Straight Segment Recognition. DGCI François de Vieilleville, Jacques-Olivier Lachaud
2005	—	`conf`	Analysis and Comparative Evaluation of Discrete Tangent Estimators. DGCI Jacques-Olivier Lachaud, Anne Vialard, François de Vieilleville
2005	—	`conf`	Computation of Homology Groups and Generators. DGCI Samuel Peltier, Sylvie Alayrangues, Laurent Fuchs, Jacques-Olivier Lachaud
2005	J	`jnl`	Deformable model with a complexity independent from image resolution. Comput. Vis. Image Underst. Jacques-Olivier Lachaud, Benjamin Taton
2005	—	`conf`	Maximal Digital Straight Segments and Convergence of Discrete Geometric Estimators. SCIA François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet
2004	C	`conf`	Equivalence Between Regular n-G-Maps and n-Surfaces. IWCIA Sylvie Alayrangues, Xavier Daragon, Jacques-Olivier Lachaud, Pascal Lienhardt
2004	—	`conf`	Resolution Independent Deformable Model. ICPR (2) Jacques-Olivier Lachaud, Benjamin Taton
2003	J	`jnl`	10th International Conference on Discrete Geometry for Computer Imagery: Discrete topology and geometry for image and object representation. Graph. Model. Jacques-Olivier Lachaud, Anne Vialard
2003	J	`jnl`	Coding cells of digital spaces: a framework to write generic digital topology algorithms. Electron. Notes Discret. Math. Jacques-Olivier Lachaud
2003	—	`conf`	Deformable Model with Adaptive Mesh and Automated Topology Changes. 3DIM Jacques-Olivier Lachaud, Benjamin Taton
2003	—	`conf`	Geometric Measures on Arbitrary Dimensional Digital Surfaces. DGCI Jacques-Olivier Lachaud, Anne Vialard
2002	—	`conf`	Deformable Model with Non-euclidean Metrics. ECCV (3) Benjamin Taton, Jacques-Olivier Lachaud
2002	—	`ed.`	Discrete Geometry for Computer Imagery, 10th International Conference, DGCI 2002, Bordeaux, France, April 3-5, 2002, Proceedings DGCI Achille J.-P. Braquelaire, Jacques-Olivier Lachaud, Anne Vialard
2001	J	`jnl`	Delaunay conforming iso-surface, skeleton extraction and noise removal. Comput. Geom. Dominique Attali, Jacques-Olivier Lachaud
2001	—	`conf`	Discrete Deformable Boundaries for the Segmentation of Multidimensional Images. IWVF Jacques-Olivier Lachaud, Anne Vialard
2000	J	`jnl`	Continuous Analogs of Digital Boundaries: A Topological Approach to Iso-Surfaces. Graph. Model. Jacques-Olivier Lachaud, Annick Montanvert
1999	Misc	`conf`	Constructing Iso-Surfaces Satisfying the Delaunay Constraint: Application to the Skeleton Computation. ICIAP Dominique Attali, Jacques-Olivier Lachaud
1999	J	`jnl`	Deformable meshes with automated topology changes for coarse-to-fine three-dimensional surface extraction. Medical Image Anal. Jacques-Olivier Lachaud, Annick Montanvert
1998	—	`conf`	Digital Surfaces as a Basis for Building Isosurfaces. ICIP (2) Jacques-Olivier Lachaud, Annick Montanvert
1998	—	`—`	Extraction de surfaces à partir d'images tridimensionnelles : approche discrète et approche par modèle déformable. (Surface extraction from three-dimensional images : discrete approach and deformable model approach). Jacques-Olivier Lachaud
1996	—	`conf`	Topologically defined iso-surfaces. DGCI Jacques-Olivier Lachaud
1996	—	`conf`	Volumic Segmentation using Hierarchical Representation and Triangulated Surface. ECCV (1) Jacques-Olivier Lachaud, Annick Montanvert