Image processing device, image reading device, image forming...

Details Image processing device, image reading device, image forming... Image processing device, image reading device, image forming...

2004-07-13

2009-06-16

Tran, Douglas Q (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S518000

Reexamination Certificate

active

07548341

ABSTRACT:
An original is illuminated by a light source α or a light source β, and image data is obtained under these conditions. An absolute value of a difference between image data under these different conditions is compared to a threshold value, and it is judged whether or not a color-unmatch occurs. If the color-unmatch occurs, the color-unmatch is corrected in accordance with a plurality of image data read under different conditions.

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patent: 2003-102031 (2003-04-01), None

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