482 search results - page 1 / 97 » Directional Statistics BRDF Model |
ICCV
2009
IEEE
14 years 11 months ago
2009
IEEE
We introduce a novel parametric BRDF model that can
accurately encode a wide variety of real-world isotropic
BRDFs with a small number of parameters. The key observation
we make...
ICCV
2001
IEEE
14 years 8 months ago
2001
IEEE
Capturing surface appearance is important for a large number of applications. Appearance of real world surfaces is dif?cult to model as it varies with the direction of illuminatio...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
Estimating the reflectance and illumination from a single image becomes particularly challenging when the object surface consists of multiple materials. The key difficulty lies ...
SIGGRAPH
1992
ACM
13 years 10 months ago
1992
ACM
We describe a physically-based Monte Carlo technique for approximating bidirectional reflectance distribution functions (BRDFs) for a large class of geometries by directly simulat...
IJCM
2007
13 years 6 months ago
2007
The highest fidelity representations of realistic real-world materials currently used comprise Bidirectional Texture Functions (BTF). The BTF is a six dimensional function dependi...