837 search results - page 42 / 168 » A Topological Method of Surface Representation |
SIAMIS
2008
13 years 9 months ago
2008
Motion of curves governed by geometric evolution laws, such as mean curvature flow and surface diffusion, is the basis for many algorithms in image processing. If the images to be ...
CGF
2010
13 years 6 months ago
2010
Signed distance functions (SDF) to explicit or implicit surface representations are intensively used in various computer graphics and visualization algorithms. Among others, they ...
COMPGEOM
2010
ACM
14 years 2 months ago
2010
ACM
We consider the problem of reconstructing a compact 3manifold (with boundary) embedded in R3 from its crosssections with a given set of cutting planes having arbitrary orientation...
ICMCS
1999
IEEE
14 years 1 months ago
1999
IEEE
We introduce a novel method for three-dimensional metamorphosis between two polyhedral objects with different topologies. The 3D objects are represented as multiple 2D images and ...
GRAPHICSINTERFACE
2007
13 years 10 months ago
2007
We introduce a point-based algorithm for computing and rendering stream surfaces and path surfaces of a 3D flow. The points are generated by particle tracing, and an even distrib...