ERROR BOUNDED PIECEWISE-LINEAR APPROXIMATION OF FREEFORM SURFACES

Authors
Citation
G. Elber, ERROR BOUNDED PIECEWISE-LINEAR APPROXIMATION OF FREEFORM SURFACES, Computer Aided Design, 28(1), 1996, pp. 51-57
Citations number
14
Categorie Soggetti
Computer Sciences, Special Topics","Computer Science Software Graphycs Programming
Journal title
ISSN journal
00104485
Volume
28
Issue
1
Year of publication
1996
Pages
51 - 57
Database
ISI
SICI code
0010-4485(1996)28:1<51:EBPAOF>2.0.ZU;2-J
Abstract
Two methods for piecewise linear approximation of freeform surfaces ar e presented. One scheme exploits an intermediate bilinear approximatio n and the other employs global curvature bounds. Both methods attempt to adaptively create piecewise linear approximations of the surfaces, employing the maximum norm.