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Microfacet Models for Refraction through Rough Surfaces
(The Eurographics Association, 2007)
Microfacet models have proven very successful for modeling light reflection from rough surfaces. In this paper we review microfacet theory and demonstrate how it can be extended to simulate transmission through rough ...
Rendering Discrete Random Media Using Precomputed Scattering Solutions
(The Eurographics Association, 2007)
This paper addresses light transport through a discrete random medium, which we define as a volume filled with macroscopic scattering geometry generated by a random process. This formulation is more general than standard ...