Segmentation of temporal mesh sequences into rigidly moving components

Romain Arcila; Cédric Cagniart; Franck Hétroy; Edmond Boyer; Florent Dupont

hal-00749302, version 1

Segmentation of temporal mesh sequences into rigidly moving components

Romain Arcila ()^a^, 1, 2, Cédric Cagniart ³, Franck Hétroy ( Auteur à contacter de préférence , )^b^, 1, Edmond Boyer ()^c^, 1, Florent Dupont () ²

Graphical Models (2012)

Résumé : In this paper is considered the segmentation of meshes into rigid components given temporal sequences of deforming meshes. We propose a fully automatic approach that identifies model parts that consistently move rigidly over time. This approach can handle meshes independently reconstructed at each time instant. It allows therefore for sequences of meshes with varying connectivities as well as varying topology. It incrementally adapts, merges and splits segments along a sequence based on the coherence of motion information within each segment. In order to provide tools for the evaluation of the approach, we also introduce new criteria to quantify a mesh segmentation. Results on both synthetic and real data as well as comparisons are provided in the paper.

a – Université Claude Bernard - Lyon I
b – Institut polytechnique de Grenoble (Grenoble INP)
c – INRIA
1 : MORPHEO (INRIA Grenoble Rhône-Alpes / LJK Laboratoire Jean Kuntzmann)
INRIA – Institut National Polytechnique de Grenoble (INPG) – Université Joseph Fourier - Grenoble I
2 : Laboratoire d'InfoRmatique en Images et Systèmes d'Information (LIRIS)
CNRS : UMR5205 – Université Claude Bernard - Lyon I – Université Lumière - Lyon II – Institut National des Sciences Appliquées (INSA) - Lyon – Ecole Centrale de Lyon
3 : Computer Aided Medical Procedures & Augmented Reality (CAMPAR)
Technische Universität München (TUM)

hal-00749302, version 1
http://hal.inria.fr/hal-00749302
oai:hal.inria.fr:hal-00749302
Contributeur : Franck Hétroy <>
Soumis le : Mercredi 7 Novembre 2012, 11:19:28
Dernière modification le : Vendredi 16 Novembre 2012, 14:51:35

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DOI : 10.1016/j.gmod.2012.10.004

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