Title of article
Local energy-optimizing subdivision algorithms Original Research Article
Author/Authors
I. Ginkel، نويسنده , , Mary G. Umlauf، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
11
From page
137
To page
147
Abstract
In this paper a method is presented to fair the limit surface of a subdivision algorithm locally around an extraordinary point. The dominant six eigenvalues of the subdivision matrix have to satisfy linear and quadratic equality- and inequality-constraints in order to guarantee normal-continuity and bounded curvature at the extraordinary point. All other eigen
Keywords
Subdivision algorithms , Algorithm of Catmull–Clark , Algorithm of Loop , eigenvalues , Thin-plate energy , Constrained optimization
Journal title
Computer Aided Geometric Design
Serial Year
2008
Journal title
Computer Aided Geometric Design
Record number
1139328
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