Color matching image data

Details Color matching image data Color matching image data

2006-02-21

2006-02-21

Johns, Andrew W. (Department: 2621)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C382S167000

Reexamination Certificate

active

07003178

ABSTRACT:
A method of matching image color and or luminance characteristics in an image processing system. In order to match an input image with a reference image, a color transformation M is initialised (601). An output image is copied (602) from the input image. The following sequence of operations is then repeated: Output and reference images are displayed on a system monitor. The user identifies (603) a highlight, shadow or overall region in both images. These regions are processed (604) to identify a difference (605). The difference is concatenated (606) onto transformation M. The output image is updated (607) by processing the input with M.

REFERENCES:
patent: 5559604 (1996-09-01), Arai
patent: 5579031 (1996-11-01), Liang
patent: 5619596 (1997-04-01), Iwaki et al.
patent: 5668569 (1997-09-01), Greene et al.
patent: 5724450 (1998-03-01), Chen et al.
patent: 5727093 (1998-03-01), Uchiyama et al.
patent: 5883698 (1999-03-01), Kimura
patent: 6034697 (2000-03-01), Becker
patent: 6046723 (2000-04-01), Daniels et al.
patent: 6075905 (2000-06-01), Herman et al.
patent: 6091862 (2000-07-01), Okisu
patent: 6104413 (2000-08-01), Cheng et al.
patent: 6111984 (2000-08-01), Fukasawa
patent: 6188800 (2001-02-01), Okitsu
patent: 6504957 (2003-01-01), Nguyen et al.
patent: 6522338 (2003-02-01), Takagi
patent: 6559982 (2003-05-01), Gondek
patent: 6563945 (2003-05-01), Holm
patent: 6625216 (2003-09-01), Zhu
patent: 6628823 (2003-09-01), Holm
patent: 6697573 (2004-02-01), Adkins
patent: 6766055 (2004-07-01), Matsugu et al.
patent: 2 157 529 (1985-10-01), None
patent: WO 98/10586 (1998-03-01), None

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