31 search results - page 3 / 7 » The use of coherent ray tracing for physically accurate rend... |
VVS
1995
IEEE
13 years 11 months ago
1995
IEEE
We introduce a framework for texturing volumetric objects with displacement maps and texture maps, which are introduced as volume modeling tools. In this framework, an implicit-to...
CGF
2008
13 years 7 months ago
2008
We present an interactive GPU-based algorithm for accurately rendering high-quality, dynamic glossy reflection effects from both HDR environment maps and local scene objects. Our ...
TOG
2008
13 years 7 months ago
2008
Previous research has shown that a global multiple scattering simulation is needed to achieve physically realistic renderings of hair, particularly light-colored hair with low abs...
SI3D
2003
ACM
14 years 18 days ago
2003
ACM
This paper describes shear-image order ray casting, a new method for volume rendering. This method renders sampled data in three dimensions with image quality equivalent to the be...
WSCG
2001
13 years 8 months ago
2001
Directional Coherence Maps as proposed by Guo in '98 are a very efficient acceleration technique for ray tracing based global illumination renderers. It vastly reduces the nu...