Image analysis – Color image processing – Color correction
Reexamination Certificate
2006-02-06
2009-08-18
Alavi, Amir (Department: 2624)
Image analysis
Color image processing
Color correction
C382S118000
Reexamination Certificate
active
07577293
ABSTRACT:
An image compensation method. A color space conversion operation is implemented in a pixel of a source image to convert first image signals corresponding to the pixel to second image signals corresponding to a color space plane. The color space plane comprises a skin color axis comprising a first skin color compensation region and a second skin color compensation region at both sides of the skin color axis. Mathematical operations are implemented in the second image signals to determine where the pixel is located. When the pixel resides in the first skin color compensation region or the second skin color compensation, a compensation operation is implemented in the second image signals. Thus, the color of the pixel approaches the skin color.
REFERENCES:
patent: 5384601 (1995-01-01), Yamashita et al.
patent: 5502508 (1996-03-01), Kawabata et al.
patent: 5828779 (1998-10-01), Maggioni
patent: 6169536 (2001-01-01), Lee et al.
patent: 6343141 (2002-01-01), Okada et al.
patent: 6963663 (2005-11-01), Yoshida
patent: 7020345 (2006-03-01), Tsai et al.
patent: 7348992 (2008-03-01), Kim et al.
patent: 7447355 (2008-11-01), Wang et al.
patent: 7522769 (2009-04-01), Harville et al.
patent: 2007/0097392 (2007-05-01), Chien
patent: 2009/0004126 (2009-01-01), Lowndes
Alavi Amir
Muncy Geissler Olds & Lowe, PLLC
Princeton Technology Corporation
LandOfFree
Image compensation device and 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 compensation device and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image compensation device and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4055079