@ARTICLE{,
author = {Kun Zhou and Hujun Bao and Wei Hua and Zhong Ren and Weifeng Chen and Minghao Pan and Rui Wang},
journal = {IEEE Transactions on Visualization & Computer Graphics},
title = {Analytic Double Product Integrals for All-Frequency Relighting},
year = {2013},
volume = {19},
number = {},
pages = {1133-1142},
keywords={Lighting;Integral equations;Piecewise linear approximation;Computer graphics;Real time systems;Linear approximation;all frequency relighting;Analytic double product integral},
doi = {10.1109/TVCG.2012.152},
url = {doi.ieeecomputersociety.org/10.1109/TVCG.2012.152},
ISSN = {1077-2626},
month={07}
}