Title: Testing Monte-Carlo global illumination methods with analytically computable scenes
Authors: Szirmay-Kalos, László
Kovács, László
Abbas, Ali Mohamad
Citation: Journal of WSCG. 2001, vol. 9, no. 1-3.
Issue Date: 2001
Publisher: Václav Skala - UNION Agency
Document type: článek
URI: http://hdl.handle.net/11025/15757
ISSN: 1213-6972 (print)
1213-6980 (CD-ROM)
1213-6964 (online)
Keywords: globální osvětlení;BRDF odběr vzorků;albedo;Monte Carlo;zobrazovací rovnice
Keywords in different language: global illumination;BRDF sampling;albedo;Monte Carlo;rendering equation
Abstract in different language: The paper presents analytically computable scenes for testing global illumination algorithms with arbitary BRDFs. The task of these scenes is to enable us to compare global illumination algorithms and check the correctness of the implementation. In our first approach a criterion is given that makes the radiance constant for an arbitary closed scene allowing either arbitary BRDFs or arbitary lightsource models. In the second approach the geometry is assumed to be an internal surface of a sphere. Here homogeneous diffuse and mirror like reflections can be tested with arbitary lightsource models.
Rights: © Václav Skala - UNION Agency
Appears in Collections:Volume 9, number 1-3 (2001)

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