inria-00345231, version 1
3D Dynamic Grouping for Guided Stylization
Hedlena Bezerra 1, 2Elmar Eisemann 1, 2Xavier Décoret
1, 2Joëlle Thollot
a, 1, 2
NPAR '08: Proceedings of the 6th International Symposium on Non-photorealistic Animation and Rendering (2008) 89--95
Résumé : In art, grouping plays a major role to convey relationships of objects and the organization of scenes. It is separated from style, which only determines how groups are rendered to achieve a visual abstraction of the depicted scene. We present an approach to interactively derive grouping information in a dynamic 3D scene. Our solution is simple and general. The resulting grouping information can be used as an input to any “rendering style”. We provide an efficient solution based on an extended mean-shift algorithm customized by user-defined criteria. The resulting system is temporally coherent and real-time. The computational cost is largely determined by the scene's structure rather than by its geometric complexity.
- a – Institut Polytechnique de Grenoble
- 1 : Laboratoire Jean Kuntzmann (LJK)
- CNRS : UMR5224 – Université Joseph Fourier - Grenoble I – Université Pierre Mendès-France - Grenoble II – Institut Polytechnique de Grenoble - Grenoble Institute of Technology
- 2 : ARTIS (INRIA Grenoble Rhône-Alpes / LJK Laboratoire Jean Kuntzmann)
- CNRS : FR71 – INRIA – Laboratoire Jean Kuntzmann – CNRS : UMR5224 – Université Joseph Fourier - Grenoble I – Institut National Polytechnique de Grenoble (INPG)
- Domaine : Informatique/Synthèse d'image et réalité virtuelle
- Mots-clés : stylization – mean-shift – abstraction
- inria-00345231, version 1
- http://hal.inria.fr/inria-00345231
- oai:hal.inria.fr:inria-00345231
- Contributeur : Jean-Dominique Gascuel
- Soumis le : Mardi 9 Décembre 2008, 14:21:50
- Dernière modification le : Mardi 10 Avril 2012, 09:14:41
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