16 search results - page 3 / 4 » A fast shadow algorithm for area light sources using backpro... |
GRAPHICSINTERFACE
2008
13 years 6 months ago
2008
Recently, several soft shadow mapping algorithms have been introduced which extract micro-occluders from a shadow map and backproject them on the light source to approximately det...
CGF
2008
13 years 5 months ago
2008
Authors' version: This paper presents a novel approach to obtain plausible soft shadows for complex dynamic scenes and a rectangular light source. We estimate the lights occl...
SI3D
1995
ACM
13 years 8 months ago
1995
ACM
This paper presents an algorithm for shadow calculation in dynamic polyhedral scenes illuminated by point light sources. It is based on a modi cation of Shadow Volume Binary Space...
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...
EUROGRAPHICS
2010
Eurographics
14 years 1 months ago
2010
Eurographics
We present a novel approach to ray tracing execution on commodity graphics hardware using CUDA. We decompose
a standard ray tracing algorithm into several data-parallel stages tha...