Results 281 to 290 of about 934,684 (307)

Paired Comparisons of Color Differences

Journal of the Optical Society of America, 1963
A group of 11 observers judged total color differences between a number of pairs of Munsell colors. The analysis of the judgments made for each observer and the group was carried out by three statistical methods, the Scheffe method, the Morrissey–Gulliksen matrix method and the modified Thurstone–Mosteller method. The three methods give essentially the
Y, SUGIYANA, H, WRIGHT
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Color naming and large color differences

Annual Meeting Optical Society of America, 1988
Color perception is categorical. Although many words for describing colors have been invented and used, there are only eleven basic color terms that are unambiguously employed to describe more than a million discriminably different colors. The 424 samples of the OSA Uniform Color Scales set are intended to sample 3-D subjective color space uniformly. A
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Effect of Printed Color Sample Separation and Color-Difference Magnitude on Perceived Color Difference

2019
460 pairs of printed samples, around 5 CIE recommended color centers, with/without gap, and 4 color-difference magnitudes of 1, 2, 4 and 8 in CIELAB units, were employed to study the effects of separation and color-difference magnitude on perceived color difference.
Ting Xu, Guihua Cui, Lan Jiang, Ming Ronnier Luo, Fereshteh Mirjalili, Jan Morovic   +5 more
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The measurement of color and color differences

2009
SIW '86 : Suga International Weathering Symposium : proceedings, November 25, 1986, Tokyo ...
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Threshold color differences compared to supra-threshold color differences

Color Research & Application, 2000
Threshold color difference ellipses, as represented by the MacAdam ellipses have been compared to unit contours implicit in the CIE94 color difference formula, found to represent small supra-threshold color differences well, both in the CIE chromaticity diagram as well as the a*, b* diagram.
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Differences in Perceived Color as a Function of Characteristic Color

The American Journal of Psychology, 1965
J L, DELK, S, FILLENBAUM
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Color Difference

2021
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Content-based image retrieval using color difference histogram

Pattern Recognition, 2013
Guang-Hai Liu
exaly  

Adapting Color Difference for Design

Color and Imaging Conference, 2014
Danielle Albers Szafir, Maureen Stone 0002, Michael Gleicher   +2 more
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Assessment of perceptibility and acceptability of color difference of denture teeth

Journal of Dentistry, 2012
Girvan Burnside, Fadi Jarad
exaly