Abstract
A set of lights can be defined as D isoluminant if it is simultaneously isoluminant for both photopic and scotopic vision. Methods for determining sets of D-isoluminant lights are provided. It is shown that monochromatic lights cannot be made D isoluminant with one another for most of the spectrum and that particular white lights can each be made D isoluminant with a particular monochromatic light. Rules are provided for determining D isoluminance in dichromatic and trichromatic mixtures. The potential uses and limitations of D-isoluminant stimuli are discussed.
© 1991 Optical Society of America
Full Article | PDF ArticleMore Like This
S. G. Yurov
Appl. Opt. 6(11) 1877-1883 (1967)
Arthur G. Shapiro, Joel Pokorny, and Vivianne C. Smith
J. Opt. Soc. Am. A 13(12) 2319-2328 (1996)
Davida Y. Teller and Delwin T. Lindsey
J. Opt. Soc. Am. A 10(6) 1324-1331 (1993)