480 search results - page 30 / 96 » Predicting reflectance functions from complex surfaces |
GRAPHICSINTERFACE
2009
13 years 6 months ago
2009
Labradorescence is a complex optical phenomenon that can be found in certain minerals, such as Labradorite or Spectrolite. Because of their unique colour properties, these mineral...
SI3D
2006
ACM
14 years 2 months ago
2006
ACM
Normal mapping is a variant of bump mapping that is commonly used in computer games. It models complex surface variations by explicitly storing a surface normal in a texture map. ...
SIGGRAPH
1994
ACM
14 years 21 days ago
1994
ACM
In this paper we identify sources of error in global illumination algorithms and derive bounds for each distinct category. Errors arise from three sources: inaccuracies in the bou...
BIOINFORMATICS
2007
13 years 8 months ago
2007
Motivation: Protein–protein complexes are known to play key roles in many cellular processes. However, they are often not accessible to experimental study because of their low s...
GRAPHICSINTERFACE
2003
13 years 10 months ago
2003
We propose a new strategy for raytracing complex scenes without aliasing artifacts. The algorithm intersects anisotropic ray cones with prefiltered surface sample points from a mu...