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ICCS
2004
Springer

Reuse of Paths in Final Gathering Step with Moving Light Sources

13 years 9 months ago
Reuse of Paths in Final Gathering Step with Moving Light Sources
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 combines a shooting solution and a gathering step. Paths are reused for each frame in both shooting and gathering steps, obtaining a noticeable reduction of cost in the computation of the solutions for every frame. Moreover, the correlation between consecutive frames happens to be higher than in the case of independent solutions, resulting in a clear reduction of the temporal aliasing effects in the animation. Keywords Radiosity, Random Walk, Animation
Mateu Sbert, Francesc Castro
Added 01 Jul 2010
Updated 01 Jul 2010
Type Conference
Year 2004
Where ICCS
Authors Mateu Sbert, Francesc Castro
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