87 search results - page 2 / 18 » Separation and Approximation of Polyhedral Objects |
CG
2004
Springer
13 years 4 months ago
2004
Springer
Polyhedral mesh surfaces are widely utilized to represent objects reconstructed from 3D ranged images. In computer-aided engineering, it is desired to not only observe but also me...
PRESENCE
1998
13 years 4 months ago
1998
We propose an accurate collision detection algorithm for use in virtual reality applications. The algorithm works for three-dimensional graphical environments where multiple objec...
ICCSA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. We consider geometric shortest path queries between arbitrary pairs of objects on a connected polyhedral surface P of genus g. The query objects are points, vertices, edg...
SMA
2003
ACM
13 years 9 months ago
2003
ACM
We present an efficient algorithm to approximate the swept volume (SV) of a complex polyhedron along a given trajectory. Given the boundary description of the polyhedron and a pat...
WSCG
2003
13 years 6 months ago
2003
In the last years several 3D model compression methods for multiresolution applications have been presented, most of them using 3D meshes. Octrees are a natural multiresolution re...