5 search results - page 1 / 1 » Reuse of Paths in Light Source Animation |
CGI
2004
IEEE
13 years 8 months ago
2004
IEEE
In this paper we extend the reuse of paths to the shot from a moving light source. In the classical algorithm new paths have to be cast from each new position of a light source. W...
ICCS
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. In this paper we extend our previous result on reusing shooting paths when dealing with moving light sources in radiosity to the final gathering step algorithm, which co...
CGF
2004
13 years 4 months ago
2004
Light source animation is a particularly hard field of real-time global illumination algorithms since moving light sources result in drastic illumination changes and make coherenc...
PG
2007
IEEE
13 years 11 months ago
2007
IEEE
We describe a new, analytic approximation to the airlight integral from scattering media whose density is modeled as a sum of Gaussians. The approximation supports real-time rende...
EGH
2004
Springer
13 years 10 months ago
2004
Springer
Realtime ray tracing has recently established itself as a possible alternative to the current rasterization approach for interactive 3D graphics. However, the performance of exist...