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research-article

Superfaces: Polygonal Mesh Simplification with Bounded Error

Published: 01 May 1996 Publication History

Abstract

We describe Superfaces, a domain-independent method for simplifying polyhedral meshes. The Superfaces algorithm performs the simplification based on a bounded approximation criterion that produces a simplified mesh that approximates the original one to within a pre-specified tolerance. The vertices in the simplified mesh are a proper subset of the original vertices, so the algorithm is well-suited for creating hierarchical representations of polyhedra.We have used the algorithm to simplify isosurfaces derived form medical CT scans, molecular electron density volume data, and topographic data of the earth.

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Published In

cover image IEEE Computer Graphics and Applications
IEEE Computer Graphics and Applications  Volume 16, Issue 3
May 1996
94 pages

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IEEE Computer Society Press

Washington, DC, United States

Publication History

Published: 01 May 1996

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  1. data reduction
  2. mesh simplification
  3. polyhedral approximation

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