767 search results - page 22 / 154 » Approximation by skin surfaces |
PG
2007
IEEE
15 years 6 months ago
2007
IEEE
We introduce QAS, an efficient quadratic approximation of subdivision surfaces which offers a very close appearance compared to the true subdivision surface but avoids recursion,...
CGF
2005
14 years 11 months ago
2005
Aiming at robust surface structure recovery, we extend the powerful optimization technique of variational shape approximation by allowing for several different primitives to repre...
105
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SGP
2007
15 years 2 months ago
2007
In this paper we present a high-fidelity surface approximation technique that aims at a faithful reconstruction of piecewise-smooth surfaces from a scattered point set. The presen...
ITICSE
2004
ACM
15 years 5 months ago
2004
ACM
This paper describes a knowledge unit and the use of a software tool, DesignMentor, for teaching a very challenging topic in computer graphics and visualization, namely: curve and...
114
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ICCV
1995
IEEE
15 years 3 months ago
1995
IEEE
Estimating principal curvatures and principal directions of a surface from a polyhedral approximation with a large number of small faces, such as those produced by iso-surface con...