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Intrinsic Images by Entropy Minimization
ECCV, Prague, May 2004
Graham D. Finlayson 1, Mark S. Drew 2, Cheng Lu 2
1School of Information Systems, The University of East AngliaNorwich, England NR4 7TJ
2School of Computing Science, Simon Fraser UniversityVancouver, British Columbia, Canada V5A 1S6
{mark,clu }@cs.sfu.ca
(A.) Camera with Unknown Calibration: HP618-nonlinearFigures are as follows:
Original image Image chromaticity Entropy plotRecovered chromaticity Shadow-edge mask Re-integrated image
(B.) Camera with Known Calibration: HP912-linear