Image processing apparatus, image processing method, and program
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United States of America Patent
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May 30, 2017
Grant Date -
Jun 18, 2015
app pub date -
Dec 15, 2014
filing date -
Dec 18, 2013
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Abstract
An image processing apparatus according to the present invention includes a unit configured to convert colorimetric values resulting from colorimetry performed, in a first color space, on a chart output by using multi color chart data represented in a three-dimensional color space, into colors of a uniform color space, a unit configured to acquire a first color conversion table for converting a three-dimensional color space into a uniform color space, a unit configured to correct a second color conversion table for converting a uniform color space into a three-dimensional color space by using colorimetric values of the uniform color space, target values of the uniform color space, and the second color conversion table, and a unit configured to generate a color conversion table for correcting a four-dimensional color space by using the first color conversion table and the corrected second color conversion table.
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