Color misregistration reducer

Details Color misregistration reducer Color misregistration reducer

2008-05-13

2008-05-13

Alavi, Amir (Department: 2624)

Image analysis

Color image processing

C348S071000

Reexamination Certificate

active

07372989

ABSTRACT:
A color shift reducing apparatus includes: a color shift area detecting unit for detecting a color shift area on the basis of input image data and image data delayed through a memory; a color shift degree calculating unit for calculating data indicating the degree of color shift on the basis of a color shift detection signal, the input image data, and the image data delayed by one field through the memory; an image data estimating unit for estimating image data on the basis of the color shift detection signal, the input image data, and the image data supplied from the memory; and a color shift reducing unit for forming a color shift reduced image on the basis of the image data supplied from the memory, estimated image data, and the color shift degree data.

REFERENCES:
patent: 5333010 (1994-07-01), Nakamura et al.
patent: 5485203 (1996-01-01), Nakamura et al.
patent: 5675378 (1997-10-01), Takasugi et al.
patent: 6198550 (2001-03-01), Toyoda
patent: 6208351 (2001-03-01), Borg et al.
patent: 6529616 (2003-03-01), Rasmussen et al.
patent: 6859228 (2005-02-01), Chang et al.
patent: 7256910 (2007-08-01), Lee
patent: 2001/0033686 (2001-10-01), Klassen
patent: 2002/0141003 (2002-10-01), Chang et al.
patent: 2005/0046695 (2005-03-01), Takasugi
patent: 3-270392 (1991-12-01), None
patent: 6-319694 (1994-11-01), None
patent: 6-327621 (1994-11-01), None
patent: 6-327622 (1994-11-01), None
patent: 9-74570 (1997-03-01), None

Affiliated with

Also associated with

Rating

Color misregistration reducer 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 misregistration reducer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color misregistration reducer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2797304