Variational OBB-Tree Approximation for Solid Objects

  • Hujun Bao
  • Wei Hua
Part of the Advanced Topics in Science and Technology in China book series (ATSTC)


Bounding volume hierarchies approximate complex objects with simple-shaped bounding volumes. For many time-critical applications, such as collision detection and real-time rendering, the bounding volume hierarchy is used instead of the original geometry to simplify the related computation, e.g. the intersection queries.


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Copyright information

© Zhejiang University Press, Hangzhou and Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Hujun Bao
    • 1
  • Wei Hua
    • 1
  1. 1.State key Lab of Computer Aided Design and ComputerGraphics at Zhejiang UniversityHangzhouChina

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