Color image scanning system, method and medium

Details Color image scanning system, method and medium Color image scanning system, method and medium

2011-07-26

2011-07-26

Haskins, Twyler L (Department: 2625)

Facsimile and static presentation processing

Natural color facsimile

Color correction

C358S001900, C358S504000, C358S505000, C358S520000, C358S522000, C358S523000, C382S162000, C382S163000, C382S167000, C345S600000, C345S601000, C345S602000

Reexamination Certificate

active

07986447

ABSTRACT:
A color image scanning system, method and medium that generates look-up tables for color data correction based on the type of printing paper and the kind of image on the printing papers, thereby improving color reproducibility upon scanning.A color image scanning system may include a storage unit to store look-up tables having correction values of first color data, obtained by scanning a first printing paper having a plurality of color patches, each of the look-up tables corresponding to a type of printing paper, and a final image generation unit to correct second color data, obtained by scanning a second printing paper, with reference to a look-up table of the look-up tables, the look-up table corresponding to the type of printing paper used by the second printing paper.

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