87 search results - page 2 / 18 » Separation and Approximation of Polyhedral Objects |
CG
2004
Springer
13 years 9 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 9 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
14 years 4 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
14 years 3 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 11 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...