Color conversion definition creation method, color...

Details Color conversion definition creation method, color... Color conversion definition creation method, color...

2005-06-08

2009-10-06

Lee, Thomas D (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S518000

Reexamination Certificate

active

07599091

ABSTRACT:
In creating color conversion definition in which correspondence relation between coordinates in a first color space and coordinates in a second color space is defined, high-accuracy color conversion definition is created in a method with a high degree of freedom of a known-point pair and with high versatility. By solving a formula in which, for any two coordinate points in a first color space, mutual relation between coordinates in a second color space corresponding to the coordinates is generally specified, with data of points for which mutual relationship has been determined as a boundary condition, and with arbitrarily set nonlinearity added, each coordinate in the second color space corresponding to each coordinate in the first color space is calculated.

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