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Original Articles

An Anisotropic Phong BRDF Model

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Pages 25-32 | Published online: 06 Apr 2012
 

Abstract

We present a BRDF model that combines several advantages of the various empirical models currently in use. In particular, it has intuitive parameters, is anisotropic, conserves energy, is reciprocal, has an appropriate non-Lambertian diffuse term, and is well-suited for use in Monte Carlo renderers.

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