Are unique and invariant hues coupled?
article
Unique hues do not nicely concide with hues that are invariant with intensity. This is at variance with theories that relate both to the zero crossings of opponent mechanisms. It is shown that, in the Walraven theory of the Bezold-Brucke effect which is based, both on diminishing return receptor characteristics and on zero crossings, the latter assumption is superfluous. That means that the Bezold-Brucke effect can be explained completely in terms of receptor behaviour and that unique and invariant hues have no direct theoretical coupling.
Topics
TNO Identifier
6219
Source
Vision Research, 26(2), pp. 337-342.
Pages
337-342
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