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Small and moderate color differences. IV. Color‐difference‐perceptibility ellipses in surface‐color space

Small and moderate color differences. IV. Color‐difference‐perceptibility ellipses in... Moderate (0.5–1.5 CIELAB units) color differences in surface colors were scaled visually to obtain color‐dif‐ference‐perceptibility ellipses. The ellipse orientations appeared to be independent of the size of the color differences over the range indicated, and were consistent with literature results obtained with visual colorimeters. In the uivid greenish yellow region, the experimental ellipse orientation agreed with the Munsell spacing but not with the orientation of the CIELAB ellipse. In the deep greenish blue region, the experimental ellipse orientation agreed belter with the results of Wyszecki and Fielder than with the orientation of the MacAdam PGN ellipse. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Color Research & Application Wiley

Small and moderate color differences. IV. Color‐difference‐perceptibility ellipses in surface‐color space

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References (22)

Publisher
Wiley
Copyright
Copyright © 1983 Wiley Periodicals, Inc., A Wiley Company
ISSN
0361-2317
eISSN
1520-6378
DOI
10.1002/col.5080080107
Publisher site
See Article on Publisher Site

Abstract

Moderate (0.5–1.5 CIELAB units) color differences in surface colors were scaled visually to obtain color‐dif‐ference‐perceptibility ellipses. The ellipse orientations appeared to be independent of the size of the color differences over the range indicated, and were consistent with literature results obtained with visual colorimeters. In the uivid greenish yellow region, the experimental ellipse orientation agreed with the Munsell spacing but not with the orientation of the CIELAB ellipse. In the deep greenish blue region, the experimental ellipse orientation agreed belter with the results of Wyszecki and Fielder than with the orientation of the MacAdam PGN ellipse.

Journal

Color Research & ApplicationWiley

Published: Mar 1, 1983

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