CIE Delta E 2000

The CIE Delta E 2000 is an improved color difference metric based on the CIE Delta E 94 metric, and is generally regarded as the current state of the art in color difference metrics. It modifies the CIE Delta E 94 value with corrections for hue in the blue region, as well as adjustments for luminance level and Chroma.

Since it is base on L*a*b* space, a reference white needs to be chosen to compute this Readout value.

Details of white point configuration.

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