23 search results - page 4 / 5 » Light Space Perspective Shadow Maps |
PG
2007
IEEE
14 years 4 months ago
2007
IEEE
Caustics are important visual phenomena, as well as challenging global illumination effects in computer graphics. Physically caustics can be interpreted from one of two perspectiv...
CGF
2008
13 years 10 months ago
2008
The visibility function in direct illumination describes the binary visibility over a light source, e.g., an environment map. Intuitively, the visibility is often strongly correla...
MVA
2007
13 years 11 months ago
2007
A monocular vision based location algorithm is presented to detect and track rear vehicles for lane change assist. The algorithm uses the shadow underneath the vehicle to extract ...
EUROGRAPHICS
2010
Eurographics
14 years 6 months ago
2010
Eurographics
We present an automatic method to recover high-resolution texture over an object by mapping detailed photographs onto its surface. Such high-resolution detail often reveals inaccu...
SI3D
2010
ACM
14 years 4 months ago
2010
ACM
Obscurance and Ambient Occlusion (AO) are popular techniques in both film and games that model how ambient light is shadowed. While it is largely a solved problem for static scen...