A Fourier Theory for Cast Shadows Ravi Ramamoorthi, Melissa Koudelka and Peter Belhumeur, IEEE Transactions on Pattern Analysis and Machine Intelligence, pp.288-295, 2005.
@Article{CG_0112,
author = {Ravi Ramamoorthi and Melissa Koudelka and Peter Belhumeur},
title = {{A} {F}ourier {T}heory for {C}ast {S}hadows},
journal = {IEEE Transactions on Pattern Analysis and Machine Intelligence},
volume = {27},
number = {2},
pages = {288--295},
year = {2005}
}