Extracting Microfacet-based BRDF Parameters from Arbitrary Materials with Power Iterations - Dupuy, Jonathan; Heitz, Eric; Iehl, Jean-Claude; Poulin, Pierre; Ostromoukhov, Victor (Computer graphics forum, 2015)
Keywords: Algorithms; and texture; Anisotropy; Backscattering; Categories and Subject Descriptors (according to ACM CCS); Computer graphics; Computer Science; Eigenvectors; Graphics; I.3.3 [Computer Graphics]: Picture/Image Generation-Antialiasing; I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism-Color; I.3.7 [Computer Graphics]: Three‐Dimensional Graphics and Realism—Color, shading, shadowing, and texture; Iterative methods; Lighting; Mathematical models; Roughness; shading; shadowing; Studies; Surface layer; Texture; United States--US