11 January 2013 Microfacet distribution function for physically based bidirectional reflectance distribution functions
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Proceedings Volume 8698, Optical Fibers and Their Applications 2012; 86980L (2013) https://doi.org/10.1117/12.2019338
Event: Optical Fibers and Their Applications 2012, 2012, Krasnobrod, Poland
Abstract
A microfacet distribution function is presented. This function can be used to calculate the microfacet distribution term in BRDF models. The function differs from other well-known microfacet distribution functions like Blinn or Beckmann distributions in that it doesn`t use special functions like acos, tan, exp, pow and thus has lower computational complexity.
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O N Romanyuk, S. V. Pavlov, R. Yu. Dovhaliuk, N. P. Babyuk, M. D. Obidnyk, P. Kisala, B. Suleimenov, "Microfacet distribution function for physically based bidirectional reflectance distribution functions", Proc. SPIE 8698, Optical Fibers and Their Applications 2012, 86980L (11 January 2013); doi: 10.1117/12.2019338; https://doi.org/10.1117/12.2019338
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