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]
@article{GhoshCPWD09-0,
title = {Estimating Specular Roughness and Anisotropy from Second Order Spherical Gradient Illumination},
author = {Abhijeet Ghosh and Tongbo Chen and Pieter Peers and Cyrus A. Wilson and Paul E. Debevec},
year = {2009},
doi = {10.1111/j.1467-8659.2009.01493.x},
url = {http://dx.doi.org/10.1111/j.1467-8659.2009.01493.x},
researchr = {https://researchr.org/publication/GhoshCPWD09-0},
cites = {0},
citedby = {0},
journal = {Comput. Graph. Forum},
volume = {28},
number = {4},
pages = {1161-1170},
}