Estimating Specular Roughness and Anisotropy from Second Order Spherical Gradient Illumination

Abhijeet Ghosh, Tongbo Chen, Pieter Peers, Cyrus A. Wilson, Paul E. Debevec. Estimating Specular Roughness and Anisotropy from Second Order Spherical Gradient Illumination. Comput. Graph. Forum, 28(4):1161-1170, 2009. [doi]

Abstract

Abstract is missing.