Facsimile and static presentation processing – Natural color facsimile – Color correction
Reexamination Certificate
2007-12-12
2010-12-14
Nguyen, Madeleine A (Department: 2625)
Facsimile and static presentation processing
Natural color facsimile
Color correction
C358S001900, C358S409000, C382S167000
Reexamination Certificate
active
07852531
ABSTRACT:
A system and method are provided for digital correction of a plurality of color channels and color image data. In color reproduction, a color image may be composed of a plurality of superimposed color channels in a color space. In order to assure the proper alignment of color channels and exemplary applications such as color printing, one or more of the plurality of color channels which compose a complete color image may be scaled to an output resolution, and corrected in order to ensure proper alignment and authentic reproduction of a color image. In place of a plurality of independent clocks, one for each channel, a single clock is provided for every channel, and additional unit is supplied to scale each channel according to independent characteristics.
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Handwork John Adam
Li Xing
Marconi Theresa M.
Marshall Gregory B.
McCandlish Peter D.
Nguyen Madeleine A
Oliff & Berridg,e PLC
Xerox Corporation
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