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Color constancy: A case for multiple levels and paradigms

Published online by Cambridge University Press:  20 August 2002

Michael H. Brill
Michael H. Brill
Affiliation:
Sarnoff Corporation, CN 5300, Princeton, NJ 08543-5300 mbrill@sarnoff.com
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Abstract

Shepard claims that color constancy needs linear basis-function spectra, and infers the illuminant before removing its dependency. However, of the models of color constancy that have exact (and reasonable) spectral regimes, some do not need linear basis-function expansions of reflectance and illuminant spectra, some do not solve for the illuminant, and some estimate only partial object-reflectance information for single or multiple objects. [Shepard]

Type
Brief Report
Information
Behavioral and Brain Sciences , Volume 24 , Issue 4 , August 2001 , pp. 658
Copyright
© 2001 Cambridge University Press

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