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Proceedings Paper

New algorithm for constructing dynamic convex hull in the plane
Author(s): Ming Wan; Zesheng Tang
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Paper Abstract

An algorithm for constructing dynamic convex hull of n points in the plane based on the new criteria for determination of vertex type and vertex position is presented. While this algorithm has O(log n) time for update and O(nlog n) time for the total processing as existing ones, the new criteria make it more compact, explicit and reasonable. In addition, it has the ability to deal with all special cases and therefore is more powerful.

Paper Details

Date Published: 22 March 1996
PDF: 10 pages
Proc. SPIE 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics, (22 March 1996); doi: 10.1117/12.235531
Show Author Affiliations
Ming Wan, Tsinghua Univ. (China)
Zesheng Tang, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 2644:
Fourth International Conference on Computer-Aided Design and Computer Graphics
Shuzi Yang; Ji Zhou; Cheng-Gang Li, Editor(s)

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