Abstract
The recently proposed 10° color-mixture functions derived by Judd from the Stiles-Burch and Speranskaya data have been tested on a MacAdam type binocular colorimeter in conjunction with a set of suitable colored glass filters. The average color matches obtained from 5 observers agree only in part with those predicted from the proposed 10° color-mixture functions. Significant discrepancies were found in the blue, bluish-green, near-white, and green region of the color gamut while good agreement was obtained in the yellow, orange, red, and purple region. The results confirm similar findings reported by Wyszecki and Stiles-Wyszecki.
© 1960 Optical Society of America
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W. S. Stiles and G. Wyszecki
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I. Nimeroff
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