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    • Department of Computer Sciences, UW-Madison
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    Detecting Collisions in Graph-Driven Motion Synthesis

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    TR1529.pdf (570.8Kb)
    Date
    2005
    Author
    Sung, Mankyu
    Chenney, Stephen
    Gleicher, Michael
    Publisher
    University of Wisconsin-Madison Department of Computer Sciences
    Metadata
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    Abstract
    In this paper we consider detecting collisions between characters whose motion is specified by motion capture data. We consider rough collisions, modeling the characters as a disk in the floor plane. To provide efficient collision detection, we introduce a hierarchical bounding volume, the Motion Oriented Bounding Box tree (MOBB tree). A MOBBtree stores space-time bounds of a motion clip. In crowd animation tests, MOBB trees performance improvements ranging between two and an order of magnitude.
    Permanent Link
    http://digital.library.wisc.edu/1793/60442
    Citation
    TR1529
    Part of
    • CS Technical Reports

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