2231 search results - page 19 / 447 » Hierarchical back-face computation |
CGF
1998
13 years 9 months ago
1998
Hierarchical radiosity with clustering has positioned itself as one of the most efficient algorithms for computing global illumination in non-trivial environments. However, using...
TSMC
2002
13 years 9 months ago
2002
An extended algorithm of the relative reward strength algorithm is proposed. It is shown that the proposed algorithm ensures the convergence with probability 1 to the optimal path ...
COMPUTING
2002
13 years 9 months ago
2002
In this paper, we present a new approach to construct robust multilevel algorithms for elliptic differential equations. The multilevel algorithms consist of multiplicative subspac...
TCSV
2010
13 years 4 months ago
2010
Hierarchical structure is a useful tool for providing the necessary scalability in adapting to the variety of channel environments. For schemes involving hierarchical picture struc...
ISMM
2011
Springer
13 years 17 days ago
2011
Springer
We study hierarchical segmentations that are optimal in the sense of minimal spanning forests of the original image. We introduce a region-merging operation called uprooting, and w...