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Computing the bounded subcomplex of an unbounded polyhedron

✍ Scribed by Herrmann, Sven; Joswig, Michael; Pfetsch, Marc E.


Book ID
123150113
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
229 KB
Volume
46
Category
Article
ISSN
0925-7721

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We present an accurate algorithm to compute the internal Voronoi diagram and medial axis of a 3-D polyhedron. It uses exact arithmetic and exact representations for accurate computation of the medial axis. The algorithm works by recursively finding neighboring junctions along the seam curves. To spe