Jacques-Olivier Lachaud

ORCID

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 39

Top Venues

DGCI

J. Math. Imaging Vis.

DGMM

Comput. Graph. Forum

Joseph Fourier University, Grenoble, France (PHD)

Education History

Joseph Fourier University, Grenoble, France

PHD

Publications

Stéphane Breuils, David Coeurjolly, Jacques-Olivier Lachaud
Construction of Fast and Accurate 2D Bijective Rigid Transformation. DGMM (2024)
Colin Weill-Duflos, David Coeurjolly, Jacques-Olivier Lachaud
Digital Calculus Frameworks and Comparative Evaluation of Their Laplace-Beltrami Operators. DGMM (2024)
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 (2024)
Fabien Feschet, Jacques-Olivier Lachaud
New Characterizations of Full Convexity. DGMM (2024)
Fabien Feschet, Jacques-Olivier Lachaud
An Envelope Operator for Full Convexity to Define Polyhedral Models in Digital Spaces. J. Math. Imaging Vis. 65 (5) (2023)
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 (2023)
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) (2023)
Fabien Feschet, Jacques-Olivier Lachaud
Full Convexity for Polyhedral Models in Digital Spaces. DGMM (2022)
Jacques-Olivier Lachaud
An Alternative Definition for Digital Convexity. J. Math. Imaging Vis. 64 (7) (2022)
David Coeurjolly, Jacques-Olivier Lachaud
A Simple Discrete Calculus for Digital Surfaces. DGMM (2022)
Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert
Corrected Curvature Measures. Discret. Comput. Geom. 68 (2) (2022)
Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot
An Elastica-Driven Digital Curve Evolution Model for Image Segmentation. J. Math. Imaging Vis. 63 (1) (2021)
Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot
A Maximum-Flow Model for Digital Elastica Shape Optimization. DGMM (2021)
Jacques-Olivier Lachaud
An Alternative Definition for Digital Convexity. DGMM (2021)
David Coeurjolly, Jacques-Olivier Lachaud, Pierre Gueth
Digital Surface Regularization With Guarantees. IEEE Trans. Vis. Comput. Graph. 27 (6) (2021)
Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert, David Coeurjolly
Interpolated corrected curvature measures for polygonal surfaces. Comput. Graph. Forum 39 (5) (2020)
Jacques-Olivier Lachaud, Jocelyn Meyron, Tristan Roussillon
An Optimized Framework for Plane-Probing Algorithms. J. Math. Imaging Vis. 62 (5) (2020)
Bertrand Kerautret, Jacques-Olivier Lachaud
Geometric Total Variation for Image Vectorization, Zooming and Pixel Art Depixelizing. ACPR (1) (2019)
Tristan Roussillon, Jacques-Olivier Lachaud
Digital Plane Recognition with Fewer Probes. DGCI (2019)
Mouhammad Said, Jacques-Olivier Lachaud
Analytical description of digital intersections: Minimal parameters and multiscale representation. Theor. Comput. Sci. 784 (2019)
Daniel Martins Antunes, Jacques-Olivier Lachaud, Hugues Talbot
Digital Curvature Evolution Model for Image Segmentation. DGCI (2019)
Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon
Laplace-Beltrami Operator on Digital Surfaces. J. Math. Imaging Vis. 61 (3) (2019)
Johanna Delanoy, David Coeurjolly, Jacques-Olivier Lachaud, Adrien Bousseau
Combining voxel and normal predictions for multi-view 3D sketching. Comput. Graph. 82 (2019)
David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
Regularization of voxel art. SIGGRAPH Talks (2018)
Nicolas Bonneel, David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
Mumford-Shah Mesh Processing using the Ambrosio-Tortorelli Functional. Comput. Graph. Forum 37 (7) (2018)
Nicolas Bonneel, David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
Mumford-Shah Mesh Processing using the Ambrosio-Tortorelli Functional. CoRR (2018)
Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon
Heat Kernel Laplace-Beltrami Operator on Digital Surfaces. DGCI (2017)
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) (2017)
David Coeurjolly, Pierre Gueth, Jacques-Olivier Lachaud
Digital Surface Regularization by Normal Vector Field Alignment. DGCI (2017)
Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
Centerline detection on partial mesh scans by confidence vote in accumulation map. ICPR (2016)
Marion Foare, Jacques-Olivier Lachaud, Hugues Talbot
Image restoration and segmentation using the Ambrosio-Tortorelli functional and Discrete Calculus. ICPR (2016)
Jacques-Olivier Lachaud
Convergent Geometric Estimators with Digital Volume and Surface Integrals. DGCI (2016)
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)
Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon
An output-sensitive algorithm to compute the normal vector of a digital plane. Theor. Comput. Sci. 624 (2016)
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)
Hélène Perrier, Jérémy Levallois, David Coeurjolly, Jean-Philippe Farrugia, Jean-Claude Iehl, Jacques-Olivier Lachaud
Interactive Curvature Tensor Visualization on Digital Surfaces. DGCI (2016)
Jacques-Olivier Lachaud, Boris Thibert
Properties of Gauss Digitized Shapes and Digital Surface Integration. J. Math. Imaging Vis. 54 (2) (2016)
Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon
Computation of the Normal Vector to a Digital Plane by Sampling Significant Points. DGCI (2016)
David Coeurjolly, Marion Foare, Pierre Gueth, Jacques-Olivier Lachaud
Piecewise smooth reconstruction of normal vector field on digital data. Comput. Graph. Forum 35 (7) (2016)
Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
3D Geometric Analysis of Tubular Objects based on Surface Normal Accumulation. CoRR (2015)
Louis Cuel, Jacques-Olivier Lachaud, Quentin Mérigot, Boris Thibert
Robust Geometry Estimation Using the Generalized Voronoi Covariance Measure. SIAM J. Imaging Sci. 8 (2) (2015)
Bertrand Kerautret, Adrien Krähenbühl, Isabelle Debled-Rennesson, Jacques-Olivier Lachaud
3D Geometric Analysis of Tubular Objects Based on Surface Normal Accumulation. ICIAP (1) (2015)
Florent Grélard, Fabien Baldacci, Anne Vialard, Jacques-Olivier Lachaud
Precise Cross-Section Estimation on Tubular Organs. CAIP (2) (2015)
Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud
Scale-space feature extraction on digital surfaces. Comput. Graph. 51 (2015)
Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud
Feature extraction on digital snow microstructures. SIGGRAPH Posters (2015)
Louis Cuel, Jacques-Olivier Lachaud, Quentin Mérigot, Boris Thibert
Robust Geometry Estimation using the Generalized Voronoi Covariance Measure. CoRR (2014)
Jérémy Levallois, David Coeurjolly, Jacques-Olivier Lachaud
Parameter-Free and Multigrid Convergent Digital Curvature Estimators. DGCI (2014)
Bertrand Kerautret, Jacques-Olivier Lachaud
Meaningful Scales Detection: an Unsupervised Noise Detection Algorithm for Digital Contours. Image Process. Line 4 (2014)
David Coeurjolly, Jacques-Olivier Lachaud, Jérémy Levallois
Multigrid convergent principal curvature estimators in digital geometry. Comput. Vis. Image Underst. 129 (2014)
David Coeurjolly, Bertrand Kerautret, Jacques-Olivier Lachaud
Extraction of Connected Region Boundary in Multidimensional Images. Image Process. Line 4 (2014)
Louis Cuel, Jacques-Olivier Lachaud, Boris Thibert
Voronoi-Based Geometry Estimator for 3D Digital Surfaces. DGCI (2014)
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) (2013)
David Coeurjolly, Jacques-Olivier Lachaud, Jérémy Levallois
Integral Based Curvature Estimators in Digital Geometry. DGCI (2013)
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) (2013)
Bertrand Kerautret, Jacques-Olivier Lachaud, Mouhammad Said
Meaningful Thickness Detection on Polygonal Curve. ICPRAM (2) (2012)
Michal Postolski, Marcin Janaszewski, Yukiko Kenmochi, Jacques-Olivier Lachaud
Tangent estimation along 3D digital curves. ICPR (2012)
Bertrand Kerautret, Jacques-Olivier Lachaud
Meaningful Scales Detection along Digital Contours for Unsupervised Local Noise Estimation. IEEE Trans. Pattern Anal. Mach. Intell. 34 (12) (2012)
Mouhammad Said, Jacques-Olivier Lachaud
Computing the Characteristics of a SubSegment of a Digital Straight Line in Logarithmic Time. DGCI (2011)
Jacques-Olivier Lachaud, Xavier Provençal
Two linear-time algorithms for computing the minimum length polygon of a digital contour. Discret. Appl. Math. 159 (18) (2011)
Bertrand Kerautret, Jacques-Olivier Lachaud, Thanh Phuong Nguyen
Circular Arc Reconstruction of Digital Contours with Chosen Hausdorff Error. DGCI (2011)
Emilie Charrier, Jacques-Olivier Lachaud
Maximal Planes and Multiscale Tangential Cover of 3D Digital Objects. IWCIA (2011)
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)
Jacques-Olivier Lachaud, Xavier Provençal
Dynamic Minimum Length Polygon. IWCIA (2011)
Elie Bretin, Jacques-Olivier Lachaud, Édouard Oudet
Regularization of Discrete Contour by Willmore Energy. J. Math. Imaging Vis. 40 (2) (2011)
Tristan Roussillon, Jacques-Olivier Lachaud
Delaunay Properties of Digital Straight Segments. DGCI (2011)
Guillaume Damiand, Alexandre Dupas, Jacques-Olivier Lachaud
Fully deformable 3D digital partition model with topological control. Pattern Recognit. Lett. 32 (9) (2011)
Tristan Roussillon, Jacques-Olivier Lachaud
Accurate Curvature Estimation along Digital Contours with Maximal Digital Circular Arcs. IWCIA (2011)
Mouhammad Said, Jacques-Olivier Lachaud, Fabien Feschet
Multiscale Analysis of Digital Segments by Intersection of 2D Digital Lines. ICPR (2010)
Jacques-Olivier Lachaud
Digital Shape Analysis with Maximal Segments. WADGMM (2010)
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)
François de Vieilleville, Jacques-Olivier Lachaud
Comparison and improvement of tangent estimators on digital curves. Pattern Recognit. 42 (8) (2009)
Alexandre Dupas, Guillaume Damiand, Jacques-Olivier Lachaud
Multi-Label Simple Points Definition for 3D Images Digital Deformable Model. DGCI (2009)
François de Vieilleville, Jacques-Olivier Lachaud, Fabien Feschet
Maximal digital straight segments and convergence of discrete geometric estimators CoRR (2009)
Martin Braure de Calignon, Luc Brun, Jacques-Olivier Lachaud
Combinatorial pyramids and discrete geometry for energy-minimizing segmentation CoRR (2009)
Jacques-Olivier Lachaud, Benjamin Taton
Deformable Model with a Complexity Independent from Image Resolution CoRR (2009)
Bertrand Kerautret, Jacques-Olivier Lachaud
Multi-scale Analysis of Discrete Contours for Unsupervised Noise Detection. IWCIA (2009)
Xavier Provençal, Jacques-Olivier Lachaud
Two Linear-Time Algorithms for Computing the Minimum Length Polygon of a Digital Contour. DGCI (2009)
François de Vieilleville, Jacques-Olivier Lachaud
Digital Deformable Model Simulating Active Contours. DGCI (2009)
Srecko Brlek, Jacques-Olivier Lachaud, Xavier Provençal, Christophe Reutenauer
Lyndon + Christoffel = digitally convex. Pattern Recognit. 42 (10) (2009)
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)
Jacques-Olivier Lachaud, François de Vieilleville
Convex shapes and convergence speed of discrete tangent estimators CoRR (2009)
Mouhammad Said, Jacques-Olivier Lachaud, Fabien Feschet
Multiscale Discrete Geometry. DGCI (2009)
Jacques-Olivier Lachaud
Coding cells of digital spaces: a framework to write generic digital topology algorithms CoRR (2009)
Bertrand Kerautret, Jacques-Olivier Lachaud
Curvature estimation along noisy digital contours by approximate global optimization. Pattern Recognit. 42 (10) (2009)
François de Vieilleville, Jacques-Olivier Lachaud
Revisiting Digital Straight Segment Recognition CoRR (2009)
Bertrand Kerautret, Jacques-Olivier Lachaud, Benoît Naegel
Curvature Based Corner Detector for Discrete, Noisy and Multi-Scale Contours. Int. J. Shape Model. 14 (2) (2008)
François de Vieilleville, Jacques-Olivier Lachaud
Experimental Comparison of Continuous and Discrete Tangent Estimators Along Digital Curves. IWCIA (2008)
H. G. Nguyen, Bertrand Kerautret, Pascal Desbarats, Jacques-Olivier Lachaud
Discrete Contour Extraction from Reference Curvature Function. ISVC (2) (2008)
Bertrand Kerautret, Jacques-Olivier Lachaud
Robust Estimation of Curvature along Digital Contours with Global Optimization. DGCI (2008)
Bertrand Kerautret, Jacques-Olivier Lachaud, Benoît Naegel
Comparison of Discrete Curvature Estimators and Application to Corner Detection. ISVC (1) (2008)
Sylvie Alayrangues, Xavier Daragon, Jacques-Olivier Lachaud, Pascal Lienhardt
-Surfaces. J. Math. Imaging Vis. 32 (1) (2008)
Srecko Brlek, Jacques-Olivier Lachaud, Xavier Provençal
Combinatorial View of Digital Convexity. DGCI (2008)
Jacques-Olivier Lachaud, Anne Vialard, François de Vieilleville
Fast, accurate and convergent tangent estimation on digital contours. Image Vis. Comput. 25 (10) (2007)
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) (2007)
Martin Braure de Calignon, Luc Brun, Jacques-Olivier Lachaud
Combinatorial Pyramids and Discrete Geometry for Energy-Minimizing Segmentation. ISVC (2) (2006)
François de Vieilleville, Jacques-Olivier Lachaud
Revisiting Digital Straight Segment Recognition. DGCI (2006)
Jacques-Olivier Lachaud, François de Vieilleville
Convex Shapes and Convergence Speed of Discrete Tangent Estimators. ISVC (2) (2006)
Samuel Peltier, Sylvie Alayrangues, Laurent Fuchs, Jacques-Olivier Lachaud
Computation of homology groups and generators. Comput. Graph. 30 (1) (2006)
Jacques-Olivier Lachaud, Anne Vialard, François de Vieilleville
Analysis and Comparative Evaluation of Discrete Tangent Estimators. DGCI (2005)
Samuel Peltier, Sylvie Alayrangues, Laurent Fuchs, Jacques-Olivier Lachaud
Computation of Homology Groups and Generators. DGCI (2005)

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Publication Activity (10 Years)

Top Topics

Top Venues

Jacques-Olivier Lachaud