Tristan Roussillon

According to our database, Tristan Roussillon authored at least 31 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Decomposition of Rational Discrete Planes.

Tristan Roussillon, Sébastien Labbé

Proceedings of the Discrete Geometry and Mathematical Morphology, 2024

2023

Combinatorial Generation of Planar Sets.

Tristan Roussillon

J. Math. Imaging Vis., October, 2023

2022

Approximation of Digital Surfaces by a Hierarchical Set of Planar Patches.

Jocelyn Meyron, Tristan Roussillon

Proceedings of the Discrete Geometry and Mathematical Morphology, 2022

A New Lattice-Based Plane-Probing Algorithm.

Jui-Ting Lu, Tristan Roussillon, David Coeurjolly

Proceedings of the Discrete Geometry and Mathematical Morphology, 2022

2020

An Optimized Framework for Plane-Probing Algorithms.

Jacques-Olivier Lachaud, Jocelyn Meyron, Tristan Roussillon

J. Math. Imaging Vis., 2020

2019

Laplace-Beltrami Operator on Digital Surfaces.

Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon

J. Math. Imaging Vis., 2019

Digital Plane Recognition with Fewer Probes.

Tristan Roussillon, Jacques-Olivier Lachaud

Proceedings of the Discrete Geometry for Computer Imagery, 2019

2018

Characterization of Bijective Digitized Rotations on the Hexagonal Grid.

Kacper Pluta, Tristan Roussillon, David Coeurjolly, Pascal Romon, Yukiko Kenmochi, Victor Ostromoukhov

J. Math. Imaging Vis., 2018

2017

Two Plane-Probing Algorithms for the Computation of the Normal Vector to a Digital Plane.

Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon

J. Math. Imaging Vis., 2017

Reconstructions of Noisy Digital Contours with Maximal Primitives Based on Multi-scale/Irregular Geometric Representation and Generalized Linear Programming.

Antoine Vacavant, Bertrand Kerautret, Tristan Roussillon, Fabien Feschet

Proceedings of the Discrete Geometry for Computer Imagery, 2017

Heat Kernel Laplace-Beltrami Operator on Digital Surfaces.

Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon

Proceedings of the Discrete Geometry for Computer Imagery, 2017

2016

An output-sensitive algorithm to compute the normal vector of a digital plane.

Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon

Theor. Comput. Sci., 2016

Computation of the Normal Vector to a Digital Plane by Sampling Significant Points.

Jacques-Olivier Lachaud, Xavier Provençal, Tristan Roussillon

Proceedings of the Discrete Geometry for Computer Imagery, 2016

2015

Euclidean farthest-point Voronoi diagram of a digital edge.

Tristan Roussillon

Discret. Appl. Math., 2015

2014

An Arithmetical Characterization of the Convex Hull of Digital Straight Segments.

Tristan Roussillon

Proceedings of the Discrete Geometry for Computer Imagery, 2014

2D Topological Map Isomorphism for Multi-Label Simple Transformation Definition.

Guillaume Damiand, Tristan Roussillon, Christine Solnon

Proceedings of the Discrete Geometry for Computer Imagery, 2014

2013

Digital circles, spheres and hyperspheres: From morphological models to analytical characterizations and topological properties.

Jean-Luc Toutant, Eric Andres, Tristan Roussillon

Discret. Appl. Math., 2013

A combined multi-scale/irregular algorithm for the vectorization of noisy digital contours.

Antoine Vacavant, Tristan Roussillon, Bertrand Kerautret, Jacques-Olivier Lachaud

Comput. Vis. Image Underst., 2013

2011

Faithful polygonal representation of the convex and concave parts of a digital curve.

Tristan Roussillon, Isabelle Sivignon

Pattern Recognit., 2011

Unsupervised Polygonal Reconstruction of Noisy Contours by a Discrete Irregular Approach.

Antoine Vacavant, Tristan Roussillon, Bertrand Kerautret

Proceedings of the Combinatorial Image Analysis - 14th International Workshop, 2011

Accurate Curvature Estimation along Digital Contours with Maximal Digital Circular Arcs.

Tristan Roussillon, Jacques-Olivier Lachaud

Proceedings of the Combinatorial Image Analysis - 14th International Workshop, 2011

Delaunay Properties of Digital Straight Segments.

Tristan Roussillon, Jacques-Olivier Lachaud

Proceedings of the Discrete Geometry for Computer Imagery, 2011

Analytical Description of Digital Circles.

Eric Andres, Tristan Roussillon

Proceedings of the Discrete Geometry for Computer Imagery, 2011

2010

Measure of circularity for parts of digital boundaries and its fast computation.

Tristan Roussillon, Isabelle Sivignon, Laure Tougne

Pattern Recognit., 2010

2009

Algorithmes d'extraction de modèles géométriques discrets pour la représentation robuste des formes. (Recognition algorithms of digital geometric patterns for robust shape representation).

Tristan Roussillon

PhD thesis, 2009

Automatic computation of pebble roundness using digital imagery and discrete geometry.

Tristan Roussillon, Hervé Piégay, Isabelle Sivignon, Laure Tougne, Franck Lavigne

Comput. Geosci., 2009

What Does Digital Straightness Tell about Digital Convexity?

Tristan Roussillon, Laure Tougne, Isabelle Sivignon

Proceedings of the Combinatorial Image Analysis, 13th International Workshop, 2009

On Three Constrained Versions of the Digital Circular Arc Recognition Problem.

Tristan Roussillon, Laure Tougne, Isabelle Sivignon

Proceedings of the Discrete Geometry for Computer Imagery, 2009

2008

Test and Measure of Circularity for Digital Curves.

Tristan Roussillon, Isabelle Sivignon, Laure Tougne

Proceedings of the 2008 International Conference on Image Processing, 2008

Robust decomposition of a digital curve into convex and concave parts.

Tristan Roussillon, Isabelle Sivignon, Laure Tougne

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

2007

Computation of Binary Objects Sides Number using Discrete Geometry, Application to Automatic Pebbles Shape Analysis.

Tristan Roussillon, Laure Tougne, Isabelle Sivignon

Proceedings of the 14th International Conference on Image Analysis and Processing (ICIAP 2007), 2007