Luminance requirements for hue perception in small targets.

Author(s)
Connors, M.M.
Year
Abstract

This study investigated the luminances to perceive red (642mm), green (521mm), and blue (408mm) ad nine visual, angles ranging from over 1 to 21 sec, of are diam. Monocular, focally measurements were made by the method of constant stimuli at exposures of 44 and 700 msec. duration. Three colour-normals served as observers. The results show that, with sufficient luminance. These hues can be seen even for stimuli as small as 0,35 min. of are diam.

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Publication

Library number
A 2232 fo
Source

Journal of the Optical Society of America, Vol. 58 (1968), No. 2, p. 258-263.

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