Segmentation de maillages 3D à l'aide de méthodes basées sur la ligne de partage des eaux

Abstract : Mesh segmentation is a necessary tool for many applications. The mesh is decomposed into several regions from surface or shape information. In the last several years, many algorithms have been proposed in this growing area, with applications in many different areas as 3D shape matching and retrieval, compression, metamorphosis, collision detection, texture mapping, simplification, etc.

First, we propose a review of mesh segmentation methods. We discuss about the algorithms relative to the two main types of methods: the patch-type segmentation and the part-type segmentation. We focused on the watershed transformation and proposed new approches relativing to the height function and strategies to avoid over segmentation produced by the watershed.
Document type :
Theses
Human-Computer Interaction. Université François Rabelais - Tours, 2007. French


https://tel.archives-ouvertes.fr/tel-00211378
Contributor : Sébastien Delest <>
Submitted on : Monday, January 21, 2008 - 2:44:59 PM
Last modification on : Monday, January 21, 2008 - 2:58:04 PM

Identifiers

  • HAL Id : tel-00211378, version 1

Collections

LI

Citation

Sébastien Delest. Segmentation de maillages 3D à l'aide de méthodes basées sur la ligne de partage des eaux. Human-Computer Interaction. Université François Rabelais - Tours, 2007. French. <tel-00211378>

Export

Share

Metrics

Consultation de
la notice

167

Téléchargement du document

132