COLOR MANAGEMENT SYSTEM
First Claim
1. A color conversion device comprising:
- a color conversion table for describing a correspondence relationship between first color data in a first color space and second color data in a second color space; and
a correction component for correcting the correspondence relationship described in the color conversion table based on calorimetric values of a color sample chart obtained by reading a plurality of the color sample charts.
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Abstract
The present invention provides a color conversion device that can be applied to a color management system. The color conversion device provides a color conversion device capable of generating a color conversion table used for color reproduction with high precision. The color conversion device generates a color conversion table that describes a correspondence relationship between color data in a first color space and color data in a second color space and corrects the correspondence relationship described in the color conversion table based on calorimetric values of color sample charts obtained by the reading of a plurality of the color sample charts. The color conversion device according to the present invention can correct the output values based on the calorimetric values of the color sample charts.
20 Citations
19 Claims
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1. A color conversion device comprising:
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a color conversion table for describing a correspondence relationship between first color data in a first color space and second color data in a second color space; and a correction component for correcting the correspondence relationship described in the color conversion table based on calorimetric values of a color sample chart obtained by reading a plurality of the color sample charts. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A color conversion method comprising the steps of:
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generating a color conversion table for describing a correspondence relationship between first color data in a first color space and second color data in a second color space; and correcting the correspondence relationship described in the color conversion table based on calorimetric values of a color sample chart obtained by reading a plurality of the color sample charts. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A computer-readable recording medium having computer-executable instructions for performing a color conversion method, the method comprising the steps of:
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generating a color conversion table for describing a correspondence relationship between first color data in a first color space and second color data in a second color space; and correcting the correspondence relationship described in the color conversion table based on calorimetric values of a color sample chart obtained by reading a plurality of the color sample charts.
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Specification