ColorDistance

ColorDistance[c1,c2] gives the approximate perceptual distance between color directives c1 and c2.

ColorDistance[list,c] gives color distances between elements of list and c.

ColorDistance[list1,list2] gives color distances between corresponding elements of list1 and list2.

ColorDistance[image,c] gives an image whose pixel values are color distance between pixels in image and the color c.

ColorDistance[image1,image2] yields an image giving the pixelwise color distance between image1 and image2.

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