Color processing apparatus and method thereof

Details Color processing apparatus and method thereof Color processing apparatus and method thereof

2011-07-19

2011-07-19

Do, Anh Hong (Department: 2624)

Image analysis

Color image processing

Color correction

C382S162000, C382S168000

Reexamination Certificate

active

07983481

ABSTRACT:
In order to match the color appearance of the display image on a monitor to that of a print image, the white point of the monitor and that of the viewing light upon viewing the print image are obtained, and a white point upon viewing the display image on the monitor and that upon viewing the print image are calculated using the white point of the monitor, that of the viewing light, and a reference white point. An input color is corrected using the calculated white points. At this time, as the reference white point, a white color which the human visual system perceives as white is used.

REFERENCES:
patent: 6707573 (2004-03-01), Ito et al.
patent: 7215343 (2007-05-01), Edge
patent: 09-093451 (1997-04-01), None
patent: 2003169222 (2003-06-01), None
patent: WO02/076086 (2002-09-01), None

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