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Normal bounds for subdivision-surface interference detection

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2 Author(s)

Subdivision surfaces are an attractive representation when modeling arbitrary-topology free-form surfaces and show great promise for applications in engineering design and computer animation. Interference detection is a critical tool in many of these applications. In this paper, we derive normal bounds for subdivision surfaces and use these to develop an efficient algorithm for (self-) interference detection.

Published in:

Visualization, 2001. VIS '01. Proceedings

Date of Conference:

21-26 Oct. 2001