27 search results - page 1 / 6 » Efficient clustering and visibility calculation for global i... |
AFRIGRAPH
2003
ACM
13 years 8 months ago
2003
ACM
Using a radiosity method to estimate light inter-reflections within large scenes still remains a difficult task. The two main reasons are: (i) the computations entailed by the rad...
SIGGRAPH
1995
ACM
13 years 8 months ago
1995
ACM
In this paper we introduce a new approach to controlling error in hierarchical clustering algorithms for radiosity. The new method ensures that just enough work is done to meet th...
CGF
2008
13 years 5 months ago
2008
Interactive global illumination for fully deformable scenes with dynamic relighting is currently a very elusive goal in the area of realistic rendering. In this work we propose a ...
SIGGRAPH
1993
ACM
13 years 9 months ago
1993
ACM
The most expensive geometric operation in image synthesis is visibility determination. Classically this is solved with hidden surface removal algorithms that render only the parts...
GRAPHITE
2007
ACM
13 years 8 months ago
2007
ACM
Point-sampled geometry has gained significant interest due to their simplicity. The lack of connectivity touted as a plus, however, creates difficulties in many operations like ge...