Method and apparatus for providing color matching between color output devices
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United States of America Patent
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-
May 3, 1994
Grant Date -
N/A
app pub date -
Dec 31, 1991
filing date -
Dec 31, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus are disclosed for providing color matching between populations of color output devices, such as color monitors and color printers. The method includes the steps of establishing a set of aim curves for each population of color output devices based on measured color luminance values of each member of the population, and constructing first and second sets of color correction transforms for each of the color output devices based on the aim curves and the measured color luminance values. The correction transforms are then provided to the device driver of each of the color output devices. The method and apparatus can transform the color outputs of a population of color output devices from a device-dependent color gamut to a population dependent color gamut.
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