Image reading apparatus and image processing method

Details Image reading apparatus and image processing method Image reading apparatus and image processing method

2011-01-18

2011-01-18

Haskins, Twyler L (Department: 2625)

Facsimile and static presentation processing

Natural color facsimile

Color correction

C358S001900, C358S001150, C358S002100

Reexamination Certificate

active

07872784

ABSTRACT:
Upon reading images of both sides of a document sheet, the color reproducibilities of identical background images read from the two faces of each document sheet over a large number of pages are adjusted. Hence, a first background color read by a first reader, and a second background color read by a second reader are respectively extracted, and color processing parameters of a first or second color processor are adjusted, so as to make the output from the first color processor for the first background color be approximately equal to the output from a second color processor for the second background color.

REFERENCES:
patent: 5874988 (1999-02-01), Gu
patent: 2002/0012130 (2002-01-01), Bronstein et al.
patent: 2005/0041267 (2005-02-01), Hirayama
patent: 2005/0152613 (2005-07-01), Okutsu et al.
patent: 2005/0157319 (2005-07-01), Mizuhashi et al.
patent: 4-371072 (1992-12-01), None
patent: 2005-020224 (2005-01-01), None
patent: 2005-202469 (2005-07-01), None
patent: 2005-210268 (2005-08-01), None
patent: 2005-304092 (2005-10-01), None
patent: 2006-157356 (2006-06-01), None
Notification of Reasons for Rejection issued in corresponding Japanese Patent Application No. 2006-327633 dated Dec. 5, 2008, which was previously submitted on Jan. 27, 2009 without English translation.
Decision of Rejection issued in corresponding Japanese Patent Application No. 2006-327633 dated Mar. 13, 2009, which was previously submitted on Mar. 31, 2009 without English translation.

Affiliated with

Also associated with

Rating

Image reading apparatus and image processing method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2716631