11 search results - page 2 / 3 » On the topology of the free complexes of convex geometries |
COMPGEOM
1991
ACM
13 years 8 months ago
1991
ACM
We present a new pivot-based algorithm which can be used with minor modification for the enumeration of the facets of the convex hull of a set of points, or for the enumeration o...
COMPGEOM
2004
ACM
13 years 10 months ago
2004
ACM
Let P be a set of n points in general position in the plane. Let Xk(P ) denote the number of empty convex k-gons determined by P. We derive, using elementary proof techniques, sev...
GRAPHICSINTERFACE
2000
13 years 6 months ago
2000
Skinning geometry effectively continues to be one of the more challenging and time consuming aspects of character setup. While anatomic and physically based approaches to skinning...
TROB
2002
13 years 4 months ago
2002
This paper uses a configuration space ( -space) based method to compute interference-free configuration for stacking polyhedral sheet metal parts. This work forms the interference ...
VRST
2004
ACM
13 years 10 months ago
2004
ACM
Global illumination dramatically improves realistic appearance of rendered scenes, but usually it is neglected in VR systems due to its high costs. In this work we present an effi...