Reference TypeConference Proceedings
Citation KeyAtencioEspeCavaOliv:2005:CoDeRe
Author1 Atencio, Yalmar Ponce
2 Esperança, Claudio
3 Cavalcanti, Paulo Roma
4 Oliveira, Antonio
Affiliation1 COPPE / Universidade Federal do Rio de Janeiro
TitleA collision detection and response scheme for simplified physically based animation
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
EditorRodrigues, Maria Andréia Formico
Frery, Alejandro César
Book TitleProceedings
Date9-12 Oct. 2005
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationNatal
KeywordsPhysically Based Animation, colision detection, rigid bodies, deformable objects.
AbstractIn this paper we describe a system for physical animation of rigid and deformable objects. These are represented as groups of particles linked by linear constraints, while a Verlet integrator is used for motion computation. Unlike traditional approaches, we accomplish physical simulation without explicitly computing orientation matrices, torques or inertia tensors. The main contribution of our work is related to the way collisions are handled by the system, which employs different approaches for deformable and rigid bodies. In particular, we show how collision detection using the GJK algorithm and bounding sphere hierarchies can be combined with the projection based collision response technique described by Jakobsen.
Tertiary TypeFull Paper
Size214 KiB
Number of Files1
Target File10706.pdf
Last Update2005: administrator
Metadata Last Update2020: administrator {D 2005}
Document Stagecompleted
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History2005-07-12 18:43:10 :: yalmar -> banon ::
2005-07-13 15:41:39 :: banon -> yalmar ::
2008-07-17 14:10:59 :: yalmar -> banon ::
2008-08-26 15:17:01 :: banon -> administrator ::
2009-08-13 20:37:47 :: administrator -> banon ::
2010-08-28 20:01:18 :: banon -> administrator ::
2020-02-19 03:19:12 :: administrator -> :: 2005
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Access Date2020, Nov. 29