Non-diffuse, random-walk radiosity algorithm with linear basis functions

• Autorzy: Szirmay-Kalos, L. , Foris, T. , Purgathofer, W.
• Konferencja: Conference on Computer Graphics and Image Processing, GKPO' 98 (5 ; 18-22.05.1998 ; Borki, Poland)
• Języki publikacji: EN

Abstrakty

EN

This paper presents an efficient method to solve the general rendering equation, using a combined finite element and quasi-random walk approach. Applying point collocation method, the surfaces are decomosed into planar patches where the directional distribution of the radiance is assumed to be a linear combination of the disrtibutions at the vertices. The direction dependet radiance function of the vertces is then computed by random of quasi-random walk.

Słowa kluczowe

EN

redering equation; radiosity; quasi-Monte Carlo quadrature; point-collocation method

• Czasopismo: Machine Graphics and Vision
• Rocznik: 1998
• Tom: Vol. 7, No. 1/2
• Strony: 475-484
• Opis fizyczny: Bibliogr. 22 poz.

Twórcy

autor

Szirmay-Kalos, L.

autor

Foris, T.

autor

Purgathofer, W.

• Department of Control Engineering and Information Technology, Technical University of Budapest, Budapest, Megyetem rkp. 11, H-1111, Hungary,