Image analysis – Color image processing – Color correction
Patent
1997-04-03
1999-07-20
Vu, Kim Yen
Image analysis
Color image processing
Color correction
358519, 358521, H04N 160
Patent
active
059265639
ABSTRACT:
In a color-image processing apparatus and method, density data for a plurality of colors are input, and density correction is performed for each of the input density data for the plurality of colors while switching a plurality of correction tables having different density correction characteristics at predetermined periods.
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patent: 5453773 (1995-09-01), Hattori et al.
patent: 5589954 (1996-12-01), Watanabe
patent: 5608823 (1997-03-01), Ohtami
Canon Kabushiki Kaisha
Vu Kim Yen
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