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UCSD Computer Vision

@article { 534,
	title = {A Theory of Frequency Domain Invariants: Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency},
	journal = {IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI)},
	volume = {30},
	number = {2},
	year = {2008},
	month = {Feb},
	pages = {197-213},
	URL = {http://www.cs.columbia.edu/cg/freqinvpami/},
	author = {Dhruv Mahajan and Ravi Ramamoorthi and Brian Curless}
}