Tristan Roussillon

Laboratoire LIRIS, équipe origami.
INSA de Lyon, département TC.
tristan - dot - roussillon - at - liris.cnrs.fr

Publications

[bibfile], dernière mise à jour: 08 November 2022.

Revues

  1. image
    An Optimized Framework for Plane-Probing Algorithms,
    with Jacques-Olivier Lachaud and Jocelyn Meyron,
    Journal of Mathematical Imaging and Vision, Vol. 62, p. 718–736, 2020.
    [doi]  [url]  [file
  2. image
    Laplace-Beltrami Operator on Digital Surfaces,
    with Thomas Caissard, David Coeurjolly and Jacques-Olivier Lachaud,
    Journal of Mathematical Imaging and Vision, Vol. 61, No. 3, p. 359–379, 2019.
    [doi]  [url]  [file
  3. image
    Characterization of Bijective Digitized Rotations on the Hexagonal Grid,
    with Kacper Pluta, David Coeurjolly, Pascal Romon, Yukiko Kenmochi and Victor Ostromoukhov,
    Journal of Mathematical Imaging and Vision, Vol. 60, No. 5, p. 707–716, 2018.
    [doi]  [url]  [file
  4. image
    Two Plane-Probing Algorithms for the Computation of the Normal Vector to a Digital Plane,
    with Jacques-Olivier Lachaud and Xavier Provençal,
    Journal of Mathematical Imaging and Vision, Vol. 59, No. 1, p. 23 – 39, 2017.
    [doi]  [url]  [file
  5. image
    An Output-sensitive Algorithm to Compute the Normal Vector of a Digital Plane,
    with Jacques-Olivier Lachaud and Xavier Provençal,
    Journal of Theoretical Computer Science, Vol. 624, p. 73–88, 2016.
    [doi]  [url]  [file
  6. image
    Euclidean Farthest-point Voronoi Diagram of a Digital Edge,
    Tristan Roussillon,
    Discrete Applied Mathematics, Vol. 183, p. 118–129, 2015.
    [doi]  [url]  [file
  7. image
    A Combined Multi-scale/irregular Algorithm for the Vectorization of Noisy Digital Contours,
    with Antoine Vacavant, Bertrand Kerautret and Jacques-Olivier Lachaud,
    Computer Vision and Image Understanding, Vol. 117, No. 4, p. 438–450, 2013.
    [doi]  [url]  [file
  8. image
    Digital Circles, Spheres and Hyperspheres: From Morphological Models to Analytical Characterizations and Topological Properties,
    with Jean-Luc Toutant and Eric Andres,
    Discrete Applied Mathematics, Vol. 161, No. 16-17, p. 2662–2677, 2013.
    [doi]  [url]  [file
  9. image
    Faithful Polygonal Representation of the Convex and Concave Parts of a Digital Curve,
    with Isabelle Sivignon,
    Pattern Recognition, Vol. 44, No. 10-11, p. 2693–2700, 2011.
    [doi]  [url]  [file]  [code]  [DGtal
  10. image
    Measure of Circularity for Parts of Digital Boundaries and its Fast Computation,
    with Isabelle Sivignon and Laure Tougne,
    Pattern Recognition, Vol. 43, No. 1, p. 37–46, 2010.
    [doi]  [url]  [file
  11. image
    Automatic Computation of Pebble Roundness using Digital Imagery and Discrete Geometry,
    with Hervé Piégay, Isabelle Sivignon, Laure Tougne and Franck Lavigne,
    Computers and Geosciences, Vol. 35, No. 10, p. 1992–2000, 2009.
    [doi]  [url]  [file

Conférences

  1. image
    Approximation of Digital Surfaces by a Hierarchical Set of Planar Patches,
    with Jocelyn Meyron,
    IAPR Second International Conference on Discrete Geometry and Mathematical Morphology, p. 409–421, 2022.
    [doi]  [url]  [file]  [pres
  2. image
    A New Lattice-based Plane-probing Algorithm,
    with Jui-Ting Lu and David Coeurjolly,
    IAPR Second International Conference on Discrete Geometry and Mathematical Morphology, p. 366–381, 2022.
    [doi]  [url]  [file]  [poster
  3. image
    Digital Plane Recognition with Fewer Probes,
    with Jacques-Olivier Lachaud,
    21st IAPR International Conference on Discrete Geometry for Computer Imagery, p. 380–393, 2019.
    [doi]  [url]  [file]  [pres
  4. image
    Heat Kernel Laplace-Beltrami Operator on Digital Surfaces,
    with Thomas Caissard, David Coeurjolly and Jacques-Olivier Lachaud,
    20th IAPR International Conference on Discrete Geometry for Computer Imagery, p. 241–253, 2017.
    [doi]  [url]  [file
  5. image
    Reconstructions of Noisy Digital Contours with Maximal Primitives Based on Multi-Scale/Irregular Geometric Representation and Generalized Linear Programming,
    with Antoine Vacavant, Bertrand Kerautret and Fabien Feschet,
    20th IAPR International Conference on Discrete Geometry for Computer Imagery, p. 291–303, 2017.
    [doi]  [url]  [file]  [poster
  6. image
    Computation of the Normal Vector to a Digital Plane by Sampling Signicant Points,
    with Jacques-Olivier Lachaud and Xavier Provençal,
    19th IAPR International Conference on Discrete Geometry for Computer Imagery, p. 194–205, 2016.
    [doi]  [url]  [file]  [pres
  7. image
    An Arithmetical Characterization of the Convex Hull of Digital Straight Segments,
    Tristan Roussillon,
    18th IAPR International Conference on Discrete Geometry for Computer Imagery, p. 150–161, 2014.
    [url]  [file]  [pres
  8. image
    2D Topological Map Isomorphism for Multi-Label Simple Transformation Definition,
    with Guillaume Damiand and Christine Solnon,
    18th International Conference on Discrete Geometry for Computer Imagery, p. 39–50, 2014.
    [doi]  [url]  [file
  9. image
    Accurate Curvature Estimation Along Digital Contours With Maximal Digital Circular Arcs,
    with Jacques-Olivier Lachaud,
    14th International Workshop on Combinatorial Image Analysis, p. 43–55, 2011.
    [doi]  [url]  [file]  [pres
  10. image
    Unsupervised Polygonal Reconstruction of Noisy Contours by a Discrete Irregular Approach,
    with Antoine Vacavant and Bertrand Kerautret,
    14th International Workshop on Combinatorial Image Analysis, p. 398–409, 2011.
    [url]  [file]  [pres
  11. image
    Delaunay Properties of Digital Straight Segments,
    with Jacques-Olivier Lachaud,
    16th IAPR International Conference on Discrete Geometry for Computer Imagery, p. 308–319, 2011.
    [doi]  [url]  [file]  [pres
  12. image
    Analytical Description of Digital Circles,
    with Eric Andres,
    16th IAPR International Conference on Discrete Geometry for Computer Imagery, p. 235–246, 2011.
    [doi]  [url]  [file]  [poster
  13. image
    On Three Constrained Versions of the Digital Circular Arc Recognition Problem,
    with Laure Tougne and Isabelle Sivignon,
    Discrete Geometry For Computer Imagery, p. 34–45, 2009.
    [url]  [file]  [poster
  14. image
    What Does Digital Straightness Tell About Digital Convexity ?,
    with Laure Tougne and Isabelle Sivignon,
    International Workshop on Combinatorial Image Analysis, p. 43–55, 2009.
    [url]  [file]  [pres
  15. image
    Robust Decomposition of a Digital Curve into Convex and Concave Parts,
    with Isabelle Sivignon and Laure Tougne,
    International Conference on Pattern Recognition, p. 1–4, 2008.
    [url]  [file]  [poster
  16. image
    Test and Measure of Circularity for Digital Curves,
    with Isabelle Sivignon and Laure Tougne,
    The 2008 International Conference on Image Processing, Computer Vision, and Pattern Recognition, p. 1–7, 2008.
    [url]  [file]  [pres
  17. image
    Computation of Binary Objects Sides Number using Discrete Geometry, Application to Automatic Pebbles Shape Analysis.,
    with Laure Tougne and Isabelle Sivignon,
    International Conference on Image Analysis and Processing, p. 763–768, 2007.
    [doi]  [url]  [file]  [poster

Chapitre de livre

image
Multigrid Convergence of Discrete Geometric Estimators,
with David Coeurjolly and Jacques-Olivier Lachaud,
in: Digital Geometry Algorithms. Theoretical Foundations and Applications to Computational Imaging, Springer, p. 395–424, 2012.
[url]  [file

Rapport technique

image
Characterization of bijective discretized rotations by Gaussian integers,
with David Coeurjolly,
Tech. Report, 2016.
[url]  [file]  [poster

Thèse

image
Algorithmes d'extraction de modèles géométriques discrets pour la représentation robuste des formes,
Tristan Roussillon,
PhD Thesis, Université Lumière Lyon2, 2009.
[url]  [file]  [pres

Présentations invitées

Projets

DGtal (dgtal.org)

SGP award for DGtal
[SGP award]

Enseignement

Plateforme pédagogique Moodle

Autres ressources :