Facsimile and static presentation processing – Natural color facsimile – Color correction
Patent
1992-06-26
1995-10-17
Coles, Sr., Edward L.
Facsimile and static presentation processing
Natural color facsimile
Color correction
358523, 358524, 358519, 358520, 358540, 358501, G03F 308, H04N 146
Patent
active
054595894
ABSTRACT:
There is disclosed a color image processing apparatus which corrects a color balance of image information consisting of a plurality of sheets. This apparatus can perform natural correction using membership functions on the basis of characteristics obtained by an average value and white levels of the plurality of sheets, and can independently adjust color balances of the plurality of sheets.
REFERENCES:
patent: 4646252 (1987-02-01), Terashita
patent: 4740833 (1988-04-01), Shiota et al.
patent: 4754325 (1988-06-01), Ishida et al.
patent: 4763186 (1988-08-01), Belmares-Sarabia et al.
patent: 4769694 (1988-09-01), Oshikoshi
patent: 4857994 (1989-08-01), Belmares-Sarabia et al.
patent: 4873570 (1989-10-01), Suzuki et al.
patent: 4896208 (1990-01-01), Moriya et al.
patent: 4903068 (1990-02-01), Shiota
patent: 4918542 (1990-04-01), Nagashima et al.
patent: 4935809 (1990-06-01), Hayashi et al.
patent: 4951132 (1990-08-01), Nakade et al.
patent: 4958219 (1990-09-01), Kadowaki
patent: 4963898 (1990-10-01), Kadowaki et al.
patent: 4978226 (1990-12-01), Moriya et al.
patent: 5119182 (1992-06-01), Tsuboi et al.
patent: 5191440 (1993-03-01), Levine
patent: 5233414 (1993-08-01), Kojima
Arakawa Naoto
Kadowaki Toshihiro
Ohnishi Tetsuya
Sakai Masanori
Usami Akihiro
Canon Kabushiki Kaisha
Coles Sr. Edward L.
Lee Fan
LandOfFree
Color image processing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Color image processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color image processing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-602176