Field additivity of Stiles’s Pi-4 color mechanism
- 1 March 1987
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America A
- Vol. 4 (3), 525-529
- https://doi.org/10.1364/josaa.4.000525
Abstract
Stiles's middle-wave color mechanism Pi-4 is field additive for mixtures of 410-, 480-, 530-, 622-, and 670-nm adaptation fields, when studied with a 1-deg, 200-msec, 500-nm foveal test flash at 10 times absolute threshold.Keywords
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