189 search results - page 12 / 38 » Graph-Theoretic Solutions to Computational Geometry Problems |
IMR
2004
Springer
14 years 26 days ago
2004
Springer
We present an automatic algorithm to construct blocking scheme for multiblock structured meshes in 2D multiphase flow problems. Our solution is based on the concepts of medial ax...
DGCI
2009
Springer
13 years 8 months ago
2009
Springer
To find corresponding points in different poses of the same articulated shape, a non rigid coordinate system is used. Each pixel of each shape is identified by a pair of distinct c...
IMR
2003
Springer
14 years 20 days ago
2003
Springer
Unstructured mesh adaptation has already revealed very efficient for computing an accurate solution in a reasonnable amount of time on current PC architectures. Two features are s...
COMPGEOM
2001
ACM
13 years 11 months ago
2001
ACM
We present two approaches to the problem of calculating a cell in a 3-dimensional arrangement of quadrics. The first approach solves the problem using rational arithmetic. It work...
JCP
2007
13 years 7 months ago
2007
—One of the challenging problems in geometric modeling and computer graphics is the construction of realistic human facial geometry. Such geometry are essential for a wide range ...