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Decimating Polygon Meshes

By Will Schroeder and Tom Citriniti, July 01, 1997

Polygon decimation algorithms reduce the number of polygons in a mesh while maintaining a good approximation to the original data, leading to faster, more realistic 3-D graphics. Will and Tom show how these algorithms are used and create a decimated VRML file.
Dr. Dobb's Journal July 1997: Decimating Polygon Meshes

Decimating Polygon Meshes

By Will Schroeder and Tom Citriniti

Dr. Dobb's Journal July 1997

Figure 3: Decimation of CAD part: (a) original Cyberware data; (b) 95 percent reduction; (c) triangle edges.

Copyright © 1997, Dr. Dobb's Journal



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