Perceived colour under conditions of chromatic adaptation: evidence for gain control by pi-mechanisms
article
Chromatic adaptation was studied with the method of maintaining a constant hue (unique yellow) of the test flash. The test field was presented super-imposed on backgrounds varying in wavelength (540-660 nm) and retinal illuminance (0.5-5 log td). The results can be described by assuming non-addivity of test and adapting light, cone spectral sensitivities as estimated by Vos and Walraven (1970), and receptor-specific gain controls that have the same action spectra and gain characteristics as Stiles' ?? mechanisms.
Topics
TNO Identifier
5399
Source
Vision Research, 21(5), pp. 611-620.
Pages
611-620
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