35 search results - page 6 / 7 » Computing the antipenumbra of an area light source |
AFRIGRAPH
2001
ACM
13 years 9 months ago
2001
ACM
We present independent method to reduce the number of shadow ray tests. It can be used with standard acceleration ray tracing algorithms. Our method is conservative and produces t...
SIGGRAPH
1995
ACM
13 years 9 months ago
1995
ACM
Monte Carlo integration is a powerful technique for the evaluation of difficult integrals. Applications in rendering include distribution ray tracing, Monte Carlo path tracing, a...
HPCC
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. Correction of building height effects is a critical step in image interpretation from aerial imagery in urban area. In this paper, an efficient scheme to correct building...
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 ...
CGF
2008
13 years 5 months ago
2008
We present a registration algorithm for pairs of deforming and partial range scans that addresses the challenges of non-rigid registration within a single non-linear optimization....