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2020 – today
- 2025
[j44]Fabien Feschet, Jacques-Olivier Lachaud:
New Properties for Full Convex Sets and Full Convex Hulls. J. Math. Imaging Vis. 67(1): 8 (2025)- 2024
- [j43]Jui-Ting Lu
, Tristan Roussillon, Jacques-Olivier Lachaud, David Coeurjolly:
Delaunay property and proximity results of the L-algorithm for digital plane probing. Theor. Comput. Sci. 1011: 114719 (2024) - [c65]Fabien Feschet, Jacques-Olivier Lachaud:
New Characterizations of Full Convexity. DGMM 2024: 41-53 - [c64]Stéphane Breuils, David Coeurjolly, Jacques-Olivier Lachaud:
Construction of Fast and Accurate 2D Bijective Rigid Transformation. DGMM 2024: 80-92 - [c63]Colin Weill-Duflos, David Coeurjolly, Jacques-Olivier Lachaud:
Digital Calculus Frameworks and Comparative Evaluation of Their Laplace-Beltrami Operators. DGMM 2024: 93-106 - 2023
- [j42]Colin Weill-Duflos, David Coeurjolly, Fernando de Goes, Jacques-Olivier Lachaud:
Joint optimization of distortion and cut location for mesh parameterization using an Ambrosio-Tortorelli functional. Comput. Aided Geom. Des. 105: 102231 (2023) - [j41]Jacques-Olivier Lachaud, David Coeurjolly, C. Labart, Pascal Romon, Boris Thibert:
Lightweight Curvature Estimation on Point Clouds with Randomized Corrected Curvature Measures. Comput. Graph. Forum 42(5): i-viii (2023) - [j40]Fabien Feschet, Jacques-Olivier Lachaud:
An Envelope Operator for Full Convexity to Define Polyhedral Models in Digital Spaces. J. Math. Imaging Vis. 65(5): 754-769 (2023) - 2022
- [j39]Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert:
Corrected Curvature Measures. Discret. Comput. Geom. 68(2): 477-524 (2022) - [j38]Jacques-Olivier Lachaud:
An Alternative Definition for Digital Convexity. J. Math. Imaging Vis. 64(7): 718-735 (2022) - [c62]Fabien Feschet, Jacques-Olivier Lachaud:
Full Convexity for Polyhedral Models in Digital Spaces. DGMM 2022: 98-109 - [c61]David Coeurjolly, Jacques-Olivier Lachaud:
A Simple Discrete Calculus for Digital Surfaces. DGMM 2022: 341-353 - 2021
- [j37]Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot:
An Elastica-Driven Digital Curve Evolution Model for Image Segmentation. J. Math. Imaging Vis. 63(1): 1-17 (2021) - [j36]David Coeurjolly, Jacques-Olivier Lachaud, Pierre Gueth:
Digital Surface Regularization With Guarantees. IEEE Trans. Vis. Comput. Graph. 27(6): 2896-2907 (2021) - [c60]Jacques-Olivier Lachaud:
An Alternative Definition for Digital Convexity. DGMM 2021: 269-282 - [c59]Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot:
A Maximum-Flow Model for Digital Elastica Shape Optimization. DGMM 2021: 429-440 - 2020
- [j35]Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert, David Coeurjolly:
Interpolated corrected curvature measures for polygonal surfaces. Comput. Graph. Forum 39(5): 41-54 (2020) - [j34]Jacques-Olivier Lachaud, Jocelyn Meyron, Tristan Roussillon:
An Optimized Framework for Plane-Probing Algorithms. J. Math. Imaging Vis. 62(5): 718-736 (2020)
2010 – 2019
- 2019
- [j33]Johanna Delanoy, David Coeurjolly, Jacques-Olivier Lachaud, Adrien Bousseau:
Combining voxel and normal predictions for multi-view 3D sketching. Comput. Graph. 82: 65-72 (2019) - [j32]Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon:
Laplace-Beltrami Operator on Digital Surfaces. J. Math. Imaging Vis. 61(3): 359-379 (2019) - [j31]Mouhammad Said, Jacques-Olivier Lachaud:
Analytical description of digital intersections: Minimal parameters and multiscale representation. Theor. Comput. Sci. 784: 99-112 (2019) - [c58]Bertrand Kerautret, Jacques-Olivier Lachaud:
Geometric Total Variation for Image Vectorization, Zooming and Pixel Art Depixelizing. ACPR (1) 2019: 391-405 - [c57]Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot:
Digital Curvature Evolution Model for Image Segmentation. DGCI 2019: 15-26 - [c56]Tristan Roussillon, Jacques-Olivier Lachaud:
Digital Plane Recognition with Fewer Probes. DGCI 2019: 380-393 - 2018
- [j30]Nicolas Bonneel, David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud:
Mumford-Shah Mesh Processing using the Ambrosio-Tortorelli Functional. Comput. Graph. Forum 37(7): 75-85 (2018) - [c55]David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud:
Regularization of voxel art. SIGGRAPH Talks 2018: 44:1-44:2 - [i9]Nicolas Bonneel, David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud:
Mumford-Shah Mesh Processing using the Ambrosio-Tortorelli Functional. CoRR abs/1806.05999 (2018) - 2017
- [j29]Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon:
Two Plane-Probing Algorithms for the Computation of the Normal Vector to a Digital Plane. J. Math. Imaging Vis. 59(1): 23-39 (2017) - [c54]David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud:
Digital Surface Regularization by Normal Vector Field Alignment. DGCI 2017: 197-209 - [c53]Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon:
Heat Kernel Laplace-Beltrami Operator on Digital Surfaces. DGCI 2017: 241-253 - 2016
- [j28]David Coeurjolly, Marion Foare, Pierre Gueth, Jacques-Olivier Lachaud:
Piecewise smooth reconstruction of normal vector field on digital data. Comput. Graph. Forum 35(7): 157-167 (2016) - [j27]Jacques-Olivier Lachaud, Boris Thibert:
Properties of Gauss Digitized Shapes and Digital Surface Integration. J. Math. Imaging Vis. 54(2): 162-180 (2016) - [j26]Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon:
An output-sensitive algorithm to compute the normal vector of a digital plane. Theor. Comput. Sci. 624: 73-88 (2016) - [c52]Jacques-Olivier Lachaud:
Convergent Geometric Estimators with Digital Volume and Surface Integrals. DGCI 2016: 3-17 - [c51]Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon:
Computation of the Normal Vector to a Digital Plane by Sampling Significant Points. DGCI 2016: 194-205 - [c50]Hélène Perrier, Jérémy Levallois, David Coeurjolly, Jean-Philippe Farrugia, Jean-Claude Iehl, Jacques-Olivier Lachaud:
Interactive Curvature Tensor Visualization on Digital Surfaces. DGCI 2016: 282-294 - [c49]Marion Foare, Jacques-Olivier Lachaud, Hugues Talbot:
Numerical Implementation of the Ambrosio-Tortorelli Functional Using Discrete Calculus and Application to Image Restoration and Inpainting. RRPR@ICPR 2016: 91-103 - [c48]Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud:
On the Implementation of Centerline Extraction Based on Confidence Vote in Accumulation Map. RRPR@ICPR 2016: 116-130 - [c47]Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud:
Centerline detection on partial mesh scans by confidence vote in accumulation map. ICPR 2016: 1376-1381 - [c46]Marion Foare, Jacques-Olivier Lachaud, Hugues Talbot:
Image restoration and segmentation using the Ambrosio-Tortorelli functional and Discrete Calculus. ICPR 2016: 1418-1423 - 2015
- [j25]Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud:
Scale-space feature extraction on digital surfaces. Comput. Graph. 51: 177-189 (2015) - [j24]Louis Cuel, Jacques-Olivier Lachaud, Quentin Mérigot, Boris Thibert:
Robust Geometry Estimation Using the Generalized Voronoi Covariance Measure. SIAM J. Imaging Sci. 8(2): 1293-1314 (2015) - [c45]Florent Grélard, Fabien Baldacci, Anne Vialard, Jacques-Olivier Lachaud:
Precise Cross-Section Estimation on Tubular Organs. CAIP (2) 2015: 277-288 - [c44]Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud:
3D Geometric Analysis of Tubular Objects Based on Surface Normal Accumulation. ICIAP (1) 2015: 319-331 - [c43]Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud:
Feature extraction on digital snow microstructures. SIGGRAPH Posters 2015: 73:1 - [i8]Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud:
3D Geometric Analysis of Tubular Objects based on Surface Normal Accumulation. CoRR abs/1506.06636 (2015) - 2014
- [j23]David Coeurjolly, Jacques-Olivier Lachaud, Jérémy Levallois:
Multigrid convergent principal curvature estimators in digital geometry. Comput. Vis. Image Underst. 129: 27-41 (2014) - [j22]David Coeurjolly, Bertrand Kerautret, Jacques-Olivier Lachaud:
Extraction of Connected Region Boundary in Multidimensional Images. Image Process. Line 4: 30-43 (2014) - [j21]Bertrand Kerautret, Jacques-Olivier Lachaud:
Meaningful Scales Detection: an Unsupervised Noise Detection Algorithm for Digital Contours. Image Process. Line 4: 98-115 (2014) - [c42]Louis Cuel, Jacques-Olivier Lachaud, Boris Thibert:
Voronoi-Based Geometry Estimator for 3D Digital Surfaces. DGCI 2014: 134-149 - [c41]Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud:
Parameter-Free and Multigrid Convergent Digital Curvature Estimators. DGCI 2014: 162-175 - [i7]Louis Cuel, Jacques-Olivier Lachaud, Quentin Mérigot, Boris Thibert:
Robust Geometry Estimation using the Generalized Voronoi Covariance Measure. CoRR abs/1408.6210 (2014) - 2013
- [j20]Antoine Vacavant, Tristan Roussillon, Bertrand Kerautret, Jacques-Olivier Lachaud:
A combined multi-scale/irregular algorithm for the vectorization of noisy digital contours. Comput. Vis. Image Underst. 117(4): 438-450 (2013) - [j19]Jacques-Olivier Lachaud, Mouhammad Said:
Two efficient algorithms for computing the characteristics of a subsegment of a digital straight line. Discret. Appl. Math. 161(15): 2293-2315 (2013) - [c40]David Coeurjolly, Jacques-Olivier Lachaud, Jérémy Levallois:
Integral Based Curvature Estimators in Digital Geometry. DGCI 2013: 215-227 - 2012
- [j18]Bertrand Kerautret, Jacques-Olivier Lachaud:
Meaningful Scales Detection along Digital Contours for Unsupervised Local Noise Estimation. IEEE Trans. Pattern Anal. Mach. Intell. 34(12): 2379-2392 (2012) - [c39]Michal Postolski, Marcin Janaszewski, Yukiko Kenmochi, Jacques-Olivier Lachaud:
Tangent estimation along 3D digital curves. ICPR 2012: 2079-2082 - [c38]Bertrand Kerautret, Jacques-Olivier Lachaud, Mouhammad Said:
Meaningful Thickness Detection on Polygonal Curve. ICPRAM (2) 2012: 372-379 - 2011
- [j17]Jacques-Olivier Lachaud, Xavier Provençal:
Two linear-time algorithms for computing the minimum length polygon of a digital contour. Discret. Appl. Math. 159(18): 2229-2250 (2011) - [j16]Elie Bretin, Jacques-Olivier Lachaud, Édouard Oudet:
Regularization of Discrete Contour by Willmore Energy. J. Math. Imaging Vis. 40(2): 214-229 (2011) - [j15]Guillaume Damiand, Alexandre Dupas, Jacques-Olivier Lachaud:
Fully deformable 3D digital partition model with topological control. Pattern Recognit. Lett. 32(9): 1374-1383 (2011) - [c37]Bertrand Kerautret, Jacques-Olivier Lachaud, Thanh Phuong Nguyen:
Circular Arc Reconstruction of Digital Contours with Chosen Hausdorff Error. DGCI 2011: 247-259 - [c36]Tristan Roussillon, Jacques-Olivier Lachaud:
Delaunay Properties of Digital Straight Segments. DGCI 2011: 308-319 - [c35]Mouhammad Said, Jacques-Olivier Lachaud:
Computing the Characteristics of a SubSegment of a Digital Straight Line in Logarithmic Time. DGCI 2011: 320-332 - [c34]Tristan Roussillon, Jacques-Olivier Lachaud:
Accurate Curvature Estimation along Digital Contours with Maximal Digital Circular Arcs. IWCIA 2011: 43-55 - [c33]Guillaume Damiand, Alexandre Dupas, Jacques-Olivier Lachaud:
Combining Topological Maps, Multi-Label Simple Points, and Minimum-Length Polygons for Efficient Digital Partition Model. IWCIA 2011: 56-69 - [c32]Emilie Charrier, Jacques-Olivier Lachaud:
Maximal Planes and Multiscale Tangential Cover of 3D Digital Objects. IWCIA 2011: 132-143 - [c31]Jacques-Olivier Lachaud, Xavier Provençal:
Dynamic Minimum Length Polygon. IWCIA 2011: 208-221 - 2010
- [c30]Thanh Phuong Nguyen, Bertrand Kerautret, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud:
Unsupervised, Fast and Precise Recognition of Digital Arcs in Noisy Images. ICCVG (1) 2010: 59-68 - [c29]Mouhammad Said, Jacques-Olivier Lachaud, Fabien Feschet:
Multiscale Analysis of Digital Segments by Intersection of 2D Digital Lines. ICPR 2010: 4097-4100 - [c28]Jacques-Olivier Lachaud:
Digital Shape Analysis with Maximal Segments. WADGMM 2010: 14-27
2000 – 2009
- 2009
- [j14]François de Vieilleville, Jacques-Olivier Lachaud:
Comparison and improvement of tangent estimators on digital curves. Pattern Recognit. 42(8): 1693-1707 (2009) - [j13]Srecko Brlek, Jacques-Olivier Lachaud, Xavier Provençal, Christophe Reutenauer:
Lyndon + Christoffel = digitally convex. Pattern Recognit. 42(10): 2239-2246 (2009) - [j12]Bertrand Kerautret, Jacques-Olivier Lachaud:
Curvature estimation along noisy digital contours by approximate global optimization. Pattern Recognit. 42(10): 2265-2278 (2009) - [c27]Xavier Provençal, Jacques-Olivier Lachaud:
Two Linear-Time Algorithms for Computing the Minimum Length Polygon of a Digital Contour. DGCI 2009: 104-117 - [c26]Mouhammad Said, Jacques-Olivier Lachaud, Fabien Feschet:
Multiscale Discrete Geometry. DGCI 2009: 118-131 - [c25]Alexandre Dupas, Guillaume Damiand, Jacques-Olivier Lachaud:
Multi-Label Simple Points Definition for 3D Images Digital Deformable Model. DGCI 2009: 156-167 - [c24]François de Vieilleville, Jacques-Olivier Lachaud:
Digital Deformable Model Simulating Active Contours. DGCI 2009: 203-216 - [c23]François de Vieilleville, Jacques-Olivier Lachaud, Paulette Herlin, Olivier Lezoray, Benoît Plancoulaine:
Top-Down Segmentation of Histological Images Using a Digital Deformable Model. ISVC (1) 2009: 327-336 - [c22]Bertrand Kerautret, Jacques-Olivier Lachaud:
Multi-scale Analysis of Discrete Contours for Unsupervised Noise Detection. IWCIA 2009: 187-200 - [i6]François de Vieilleville, Jacques-Olivier Lachaud:
Revisiting Digital Straight Segment Recognition. CoRR abs/0906.2351 (2009) - [i5]François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet:
Maximal digital straight segments and convergence of discrete geometric estimators. CoRR abs/0906.2716 (2009) - [i4]Jacques-Olivier Lachaud:
Coding cells of digital spaces: a framework to write generic digital topology algorithms. CoRR abs/0906.2767 (2009) - [i3]Martin Braure de Calignon, Luc Brun, Jacques-Olivier Lachaud:
Combinatorial pyramids and discrete geometry for energy-minimizing segmentation. CoRR abs/0906.2770 (2009) - [i2]Jacques-Olivier Lachaud, Benjamin Taton:
Deformable Model with a Complexity Independent from Image Resolution. CoRR abs/0906.3068 (2009) - [i1]Jacques-Olivier Lachaud, François de Vieilleville:
Convex shapes and convergence speed of discrete tangent estimators. CoRR abs/0906.3089 (2009) - 2008
- [j11]Bertrand Kerautret, Jacques-Olivier Lachaud, Benoît Naegel:
Curvature Based Corner Detector for Discrete, Noisy and Multi-Scale Contours. Int. J. Shape Model. 14(2): 127-145 (2008) - [j10]Sylvie Alayrangues, Xavier Daragon, Jacques-Olivier Lachaud, Pascal Lienhardt:
Equivalence between Closed Connected n - G -Maps without Multi-Incidence and n -Surfaces. J. Math. Imaging Vis. 32(1): 1-22 (2008) - [c21]Srecko Brlek, Jacques-Olivier Lachaud, Xavier Provençal:
Combinatorial View of Digital Convexity. DGCI 2008: 57-68 - [c20]Bertrand Kerautret, Jacques-Olivier Lachaud:
Robust Estimation of Curvature along Digital Contours with Global Optimization. DGCI 2008: 334-345 - [c19]Bertrand Kerautret, Jacques-Olivier Lachaud, Benoît Naegel:
Comparison of Discrete Curvature Estimators and Application to Corner Detection. ISVC (1) 2008: 710-719 - [c18]H. G. Nguyen, Bertrand Kerautret, Pascal Desbarats, Jacques-Olivier Lachaud:
Discrete Contour Extraction from Reference Curvature Function. ISVC (2) 2008: 1176-1185 - [c17]François de Vieilleville, Jacques-Olivier Lachaud:
Experimental Comparison of Continuous and Discrete Tangent Estimators Along Digital Curves. IWCIA 2008: 26-37 - 2007
- [j9]Jacques-Olivier Lachaud, Anne Vialard, François de Vieilleville:
Fast, accurate and convergent tangent estimation on digital contours. Image Vis. Comput. 25(10): 1572-1587 (2007) - [j8]François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet:
Convex Digital Polygons, Maximal Digital Straight Segments and Convergence of Discrete Geometric Estimators. J. Math. Imaging Vis. 27(2): 139-156 (2007) - 2006
- [b2]Jacques-Olivier Lachaud:
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). University of Bordeaux, France, 2006 - [j7]Samuel Peltier, Sylvie Alayrangues, Laurent Fuchs, Jacques-Olivier Lachaud:
Computation of homology groups and generators. Comput. Graph. 30(1): 62-69 (2006) - [c16]François de Vieilleville, Jacques-Olivier Lachaud:
Revisiting Digital Straight Segment Recognition. DGCI 2006: 355-366 - [c15]Martin Braure de Calignon, Luc Brun, Jacques-Olivier Lachaud:
Combinatorial Pyramids and Discrete Geometry for Energy-Minimizing Segmentation. ISVC (2) 2006: 306-315 - [c14]Jacques-Olivier Lachaud, François de Vieilleville:
Convex Shapes and Convergence Speed of Discrete Tangent Estimators. ISVC (2) 2006: 688-697 - 2005
- [j6]Jacques-Olivier Lachaud, Benjamin Taton:
Deformable model with a complexity independent from image resolution. Comput. Vis. Image Underst. 99(3): 453-475 (2005) - [c13]Samuel Peltier, Sylvie Alayrangues, Laurent Fuchs, Jacques-Olivier Lachaud:
Computation of Homology Groups and Generators. DGCI 2005: 195-205 - [c12]Jacques-Olivier Lachaud, Anne Vialard, François de Vieilleville:
Analysis and Comparative Evaluation of Discrete Tangent Estimators. DGCI 2005: 240-251 - [c11]François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet:
Maximal Digital Straight Segments and Convergence of Discrete Geometric Estimators. SCIA 2005: 988-997 - 2004
- [c10]Jacques-Olivier Lachaud, Benjamin Taton:
Resolution Independent Deformable Model. ICPR (2) 2004: 237-240 - [c9]Sylvie Alayrangues, Xavier Daragon, Jacques-Olivier Lachaud, Pascal Lienhardt:
Equivalence Between Regular n-G-Maps and n-Surfaces. IWCIA 2004: 122-136 - 2003
- [j5]Jacques-Olivier Lachaud, Anne Vialard:
10th International Conference on Discrete Geometry for Computer Imagery: Discrete topology and geometry for image and object representation. Graph. Model. 65(1-3): 1 (2003) - [j4]Jacques-Olivier Lachaud:
Coding cells of digital spaces: a framework to write generic digital topology algorithms. Electron. Notes Discret. Math. 12: 337-348 (2003) - [c8]Jacques-Olivier Lachaud, Benjamin Taton:
Deformable Model with Adaptive Mesh and Automated Topology Changes. 3DIM 2003: 12-19 - [c7]Jacques-Olivier Lachaud, Anne Vialard:
Geometric Measures on Arbitrary Dimensional Digital Surfaces. DGCI 2003: 434-443 - 2002
- [c6]Benjamin Taton, Jacques-Olivier Lachaud:
Deformable Model with Non-euclidean Metrics. ECCV (3) 2002: 438-452 - [e1]Achille J.-P. Braquelaire, Jacques-Olivier Lachaud, Anne Vialard:
Discrete Geometry for Computer Imagery, 10th International Conference, DGCI 2002, Bordeaux, France, April 3-5, 2002, Proceedings. Lecture Notes in Computer Science 2301, Springer 2002, ISBN 3-540-43380-5 [contents] - 2001
- [j3]Dominique Attali, Jacques-Olivier Lachaud:
Delaunay conforming iso-surface, skeleton extraction and noise removal. Comput. Geom. 19(2-3): 175-189 (2001) - [c5]Jacques-Olivier Lachaud, Anne Vialard:
Discrete Deformable Boundaries for the Segmentation of Multidimensional Images. IWVF 2001: 542-551 - 2000
- [j2]Jacques-Olivier Lachaud, Annick Montanvert:
Continuous Analogs of Digital Boundaries: A Topological Approach to Iso-Surfaces. Graph. Model. 62(3): 129-164 (2000)
1990 – 1999
- 1999
- [j1]Jacques-Olivier Lachaud, Annick Montanvert:
Deformable meshes with automated topology changes for coarse-to-fine three-dimensional surface extraction. Medical Image Anal. 3(2): 187-207 (1999) - [c4]Dominique Attali, Jacques-Olivier Lachaud:
Constructing Iso-Surfaces Satisfying the Delaunay Constraint: Application to the Skeleton Computation. ICIAP 1999: 382-387 - 1998
- [b1]