Color Processing method and image processing apparatus

Facsimile and static presentation processing – Static presentation processing – Attribute control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C358S519000, C358S520000

Reexamination Certificate

active

10403294

ABSTRACT:
In color matching among media having different white points or different black points, how to address gray balances among media poses a problem. To solve this problem, upon converting a colorimetric value onto a color space that connects profiles, gray-balance correction is made on the human color perception space on the basis of a media white point and gray-balance black point.

REFERENCES:
patent: 5574664 (1996-11-01), Feasey
patent: 5937089 (1999-08-01), Kobayashi
patent: 6041136 (2000-03-01), Ohga
patent: 6181445 (2001-01-01), Lin et al.
patent: 6459436 (2002-10-01), Kumada et al.
patent: 6542634 (2003-04-01), Ohga
patent: 6686953 (2004-02-01), Holmes
patent: 6760108 (2004-07-01), Ohga
patent: 6999617 (2006-02-01), Ohga
patent: 7027067 (2006-04-01), Ohga et al.
patent: 7127102 (2006-10-01), Hiramatsu et al.
patent: 7158673 (2007-01-01), Nakabayashi et al.
patent: 2002/0021833 (2002-02-01), Ohga
patent: 2002/0031256 (2002-03-01), Hiramatsu et al.
patent: 2002/0057434 (2002-05-01), Ohga
patent: 2003/0117639 (2003-06-01), Milton et al.
patent: 2004/0218811 (2004-11-01), Edge et al.
patent: 2005/0220340 (2005-10-01), Nakabayashi et al.
patent: 2002-094811 (2002-03-01), None
U.S. Appl. No. 09/662,756, filed Sep. 15, 2000.
U.S. Appl. No. 10/238,790, filed Sep. 11, 2002.
U.S. Appl. No. 10/242,701, filed Sep. 13, 2002.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Color Processing method and 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 Processing method and image processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color Processing method and image processing apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3827247

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.