26 search results - page 4 / 6 » A microfacet-based BRDF generator |
SIGGRAPH
2000
ACM
13 years 11 months ago
2000
ACM
Many researchers have been arguing that geometry, bump maps, and BRDFs present a hierarchy of detail that should be exploited for efficient rendering purposes. In practice howeve...
SIGGRAPH
2000
ACM
13 years 11 months ago
2000
ACM
We present new techniques for interactive cinematic lighting design of complex scenes that use procedural shaders. Deep-framebuffers are used to store the geometric and optical in...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
We describe a novel device that can be used as a 2.5D
“scanner” for acquiring surface texture and shape. The device
consists of a slab of clear elastomer covered with a
refl...
PG
1997
IEEE
13 years 11 months ago
1997
IEEE
In this paper, we present a new scheme of data representation for image-based objects. It allows the illumination to be changed interactively without knowing any geometrical infor...
SIGGRAPH
1993
ACM
13 years 11 months ago
1993
ACM
A method is describedfor switching smoothly between rendering algorithms as required by the amount of visible surface detail. The result will be more realism with less computation...