DocumentCode
2984407
Title
A simple layered RGB BRDF model
Author
Granier, Xavier ; Heidrich, Wolfgang
Author_Institution
Dept. of Comput. Sci., British Columbia Univ., Vancouver, BC, Canada
fYear
2002
fDate
2002
Firstpage
30
Lastpage
37
Abstract
Many natural objects, and general layered materials, have non-linear reflection behaviour along wavelengths. An accurate representation of phenomena such as interference and colour separation generally requires a fine spectral representation of light instead of the commonly used RGB components. In this article, we introduce and experiment with a general approach to create similar and convincing effects, with a simple RGB BRDF model. We present a model for both specular and diffuse reflection.
Keywords
colour graphics; inhomogeneous media; light interference; light reflection; colour separation; diffuse reflection; interference; layered materials; natural objects; nonlinear reflection behaviour; simple layered RGB BRDF model; specular reflection; Bidirectional control; Computational modeling; Computer graphics; Computer science; Interference; Lighting; Optical reflection; Reflectivity; Solid modeling; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Graphics and Applications, 2002. Proceedings. 10th Pacific Conference on
Print_ISBN
0-7695-1784-6
Type
conf
DOI
10.1109/PCCGA.2002.1167836
Filename
1167836
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