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» Displaced Subdivision Meshes
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VMV
2001
118views Visualization» more  VMV 2001»
13 years 8 months ago
On Geometric Evolution and Cascadic Multigrid in Subdivision
A new approach to subdivision based on the evolution of surfaces under curvature motion is presented. Such an evolution can be understood as a natural geometric filter process whe...
Udo Diewald, Serena Morigi, Martin Rumpf
SIGGRAPH
1998
ACM
13 years 11 months ago
Exact Evaluation of Catmull-Clark Subdivision Surfaces at Arbitrary Parameter Values
In this paper we disprove the belief widespread within the computer graphics community that Catmull-Clark subdivision surfaces cannot be evaluated directly without explicitly subd...
Jos Stam
CGI
1997
IEEE
13 years 11 months ago
An Algorithm for Polygon Subdivision Based on Vertex Normals
In order to achieve the impression of a smooth surface while rendering a polygon mesh, normal vector vectors may be provided in the vertices of the mesh that are the average of th...
Cornelius W. A. M. van Overveld, Brian Wyvill
SMI
2005
IEEE
156views Image Analysis» more  SMI 2005»
14 years 1 months ago
Visualization of Point-Based Surfaces with Locally Reconstructed Subdivision Surfaces
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...
Tamy Boubekeur, Patrick Reuter, Christophe Schlick
GG
2010
Springer
13 years 5 months ago
Declarative Mesh Subdivision Using Topological Rewriting in MGS
Mesh subdivision algorithms are usually specified informally using graphical schemes defining local mesh refinements. These algorithms are then implemented efficiently in an impera...
Antoine Spicher, Olivier Michel, Jean-Louis Giavit...