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Local Criterion of Quality for Color Difference Formula
"... It is important to be equipped with criterion of correspondence between color difference formula and experimental data of color discrimination of standard observer considering a quality of color printing or measuring. Such criterion is used to distinguish whether applied color difference formula is ..."
Abstract
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is good enough. A well-known criterion is the value of ellipticity of MacAdam ellipses. In this paper we introduce a criterion based on newer and more thorough experimental data obtained by Wyszecki & Filder. We compare some well known color difference formulas using proposed criterion and show