title: Does colour constancy exist?
abstract: For a stable visual world, the colours of objects should appear the same under different lights. This property of colour constancy has been assumed to be fundamental to vision, and many experimental attempts have been made to quantify it. I contend here, however, that the usual methods of measurement are either too coarse or concentrate not on colour constancy itself, but on other, complementary aspects of scene perception. Whether colour constancy exists other than in nominal terms remains unclear.
authors.affiliation: Visual and Computational Neuroscience Research Group, University of Manchester Institute of Science and Technology, Manchester, M60 1QD, UK. d.h.foster@umist.ac.uk
authors.forename: David H
authors.initials: DH
authors.lastname: Foster