416 search results - page 64 / 84 » Parametric curves on meshes |
100
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VIS
2004
IEEE
16 years 1 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
IEEECGIV
2009
IEEE
15 years 6 months ago
2009
IEEE
A novel patch-based tessellation method for a dual subdivision scheme, the Doo-Sabin subdivision, is presented. Patch-based refinement for face-split subdivision schemes such as ...
101
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SIGGRAPH
2010
ACM
15 years 4 months ago
2010
ACM
We present a method for parameterizing subdivision surfaces in an as-rigid-as-possible fashion. While much work has concentrated on parameterizing polygon meshes, little if any wo...
113
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COMPGEOM
2000
ACM
15 years 4 months ago
2000
ACM
: We present a new approach for computing generalized Voronoi diagrams in two and three dimensions using interpolation-based polygon rasterization hardware. The input primitives ma...
SIGGRAPH
1994
ACM
15 years 3 months ago
1994
ACM
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...