Color-correcting device and method

Details Color-correcting device and method Color-correcting device and method

2007-12-04

2007-12-04

Alavi, Amir (Department: 2624)

Image analysis

Color image processing

Color correction

Reexamination Certificate

active

10873533

ABSTRACT:
The invention is to provide a color-correcting device and method for matching colors of a first image displayed on an image forming apparatus with colors of a second image displayed on a display apparatus. Moreover, the image forming apparatus captures the first image with a plurality of first color values conforming to a first color space. The image forming apparatus also converts the first color values of the first image into a plurality of second color values conforming to a second color space and outputs the second color values to the display apparatus that displays the second image based on the inputted second color values. In one embodiment, the first color space contains R, G, B, color components, and the second color space contains Y, Cr, Cbcolor components.

REFERENCES:
patent: 6434268 (2002-08-01), Asamura et al.
patent: 6453066 (2002-09-01), Shiraiwa et al.
patent: 6621497 (2003-09-01), Sugiura et al.
patent: 6781716 (2004-08-01), Yoda
patent: 6825958 (2004-11-01), Fukasawa et al.
patent: 6826303 (2004-11-01), D'Souza et al.

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