15 search results - page 1 / 3 » Real time volumetric shadows using polygonal light volumes |
EGH
2010
Springer
13 years 2 months ago
2010
Springer
This paper presents a more efficient way of computing single scattering effects in homogeneous participating media for real-time purposes than the currently popular ray-marching b...
SIBGRAPI
1999
IEEE
13 years 8 months ago
1999
IEEE
This paper describes a real-time shadow generation algorithm for polygonal environments illuminated by movable point light sources. The main goal is to quickly reduce the number o...
VG
2001
13 years 5 months ago
2001
In this paper we describe an efficient approach to add shadows to volumetric scenes. The light emitted by the lightsource is properly attenuated by the intervening volumetric struc...
VIS
2004
IEEE
14 years 5 months ago
2004
IEEE
We present a novel method to encode four data channels in a volumetric data set, and render it at interactive frame rates with maximum intensity projection (MIP) using textured po...
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...