48 search results - page 1 / 10 » Effects of global illumination approximations on material ap... |
SIGGRAPH
2010
ACM
13 years 9 months ago
2010
ACM
TOG
2010
12 years 11 months ago
2010
Accurately rendering glossy materials in design applications, where previewing and interactivity are important, remains a major challenge. While many fast global illumination solu...
ICCV
2003
IEEE
14 years 6 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
ACCV
2006
Springer
13 years 8 months ago
2006
Springer
Shading analysis of an object under near lighting is not an easy task, because the direction and distance of the light source vary over the surface of the object. Observing a small...
SI3D
2009
ACM
13 years 11 months ago
2009
ACM
Physically plausible illumination at real-time framerates is often achieved using approximations. One popular example is ambient occlusion (AO), for which very simple and efficie...