323 search results - page 8 / 65 » Displaced subdivision surfaces |
SIGGRAPH
2000
ACM
15 years 2 months ago
2000
ACM
Subdivision surfaces solve numerous problems related to the geometry of character and animation models. However, unlike on parametrised surfaces there is no natural choice of text...
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GRAPHICSINTERFACE
1998
14 years 11 months ago
1998
Displacement maps and procedural displacement shaders are a widely used approach of specifying geometric detail and increasing the visual complexity of a scene. While it is relati...
RT
2000
Springer
15 years 1 months ago
2000
Springer
We present an algorithm for ray tracing displacement maps that requires no additional storage over the base model. Displacement maps are rarely used in ray tracing due to the cost...
CGF
2008
14 years 9 months ago
2008
Various methods have been proposed for fitting subdivision surfaces to different forms of shape data (e.g., dense meshes or point clouds), but none of these methods effectively de...
ICIP
1999
IEEE
15 years 1 months ago
1999
IEEE
We propose a wavelet based local subdivision of 3-D surfaces, which can be effectively applied to a mesh with complex and high curvature faces. The proposed approach is an extensi...