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Guido R Wittocx, Emile P Schoeters: Color reproducing method and apparatus. Agfa Gevaert, A W Breiner, March 7, 1989: US04810602

Method and apparatus for improving the perceptibility of details on a hard-copy of a color image and for matching the color of a displayed image and a color hard-copy of the same image. In addition to the recording of the color information, at least one white light exposure modulated by the informat ...