Efficient Updates of Bounding Sphere Hierarchies for Geometrically Deformable Models

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dc.contributor.authorSpillmann, J.en_US
dc.contributor.authorBecker, M.en_US
dc.contributor.authorTeschner, M.en_US
dc.contributor.editorCesar Mendoza and Isabel Navazoen_US
dc.date.accessioned2014-02-01T06:53:29Z
dc.date.available2014-02-01T06:53:29Z
dc.date.issued2006en_US
dc.description.abstractWe present a new approach for efficient collision handling of meshless objects undergoing geometric deformation. The presented technique is based on bounding sphere hierarchies. We show that information of the geometric deformation model can be used to significantly accelerate the hierarchy update. The cost of the presented hierarchy update depends on the number of primitives in close proximity, but not on the total number of primitives. Further, the hierarchical collision detection is combined with a level-of-detail response scheme. Since the collision response can be performed on any level of the hierarchy, it allows for balancing accuracy and efficiency. Thus, the collision handling scheme is particularly useful for time-critical applications.en_US
dc.description.seriesinformationVriphys: 3rd Workshop in Virtual Realitiy, Interactions, and Physical Simulationen_US
dc.identifier.isbn3-905673-61-4en_US
dc.identifier.urihttps://doi.org/10.2312/PE/vriphys/vriphys06/053-060en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism: Animation I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling: Physically-based modelingen_US
dc.titleEfficient Updates of Bounding Sphere Hierarchies for Geometrically Deformable Modelsen_US
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