68 search results - page 5 / 14 » Adaptive tesselation of subdivision surfaces |
154
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SI3D
2009
ACM
16 years 25 days ago
2009
ACM
We propose a view-dependent adaptive subdivision algorithm for rendering parametric surfaces on parallel hardware. Our framework allows us to bound the screen space error of a pie...
167
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PG
2007
IEEE
16 years 9 days 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,...
155
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SMI
2005
IEEE
15 years 11 months ago
2005
IEEE
Point-based surfaces (i.e. surfaces represented by discrete point sets which are either directly obtained by current 3D acquisition devices or converted from other surface represe...
156
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GMP
2002
IEEE
15 years 11 months ago
2002
IEEE
We propose the use of surface subdivision as adaptive and higher-order boundary elements for solving a Helmholtz partial differential equation to calculate accurate acoustics sca...
134
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EWC
2006
15 years 6 months ago
2006
We have previously proposed a new technique for the communication-free adaptive refinement of tetrahedral meshes that works for all configurations. Implementations of the scheme mu...