Fast Separation of Direct and Global Components of a Scene using High-Frequency Illumination Shree Nayar, Gurunandan Krishnan, Michael Grossberg and Ramesh Raskar, SIGGRAPH (ACM Transactions on Graphics), 2006.
@Article{CG_0110,
author = {Shree Nayar and Gurunandan Krishnan and Michael Grossberg and Ramesh Raskar},
title = {{F}ast {S}eparation of {D}irect and {G}lobal {C}omponents of a {S}cene using {H}igh-{F}requency {I}llumination},
journal = {SIGGRAPH (ACM Transactions on Graphics)},
volume = {25},
number = {3},
year = {2006}
}