Color image reading device

Details Color image reading device Color image reading device

1995-04-18

1998-06-16

Coles, Sr., Edward L.

Facsimile and static presentation processing

Natural color facsimile

Color correction

358520, 382167, G03F 308

Patent

active

057679916

ABSTRACT:
A color image reading device having a function of correcting a variation in the color separation characteristic for each device. In the color image reading device, a standard document is read to detect variations in the color separation characteristic, and on the basis of the detected values, the color separation characteristic is corrected by a color correction processing section provided at a stage after the color conversion unit. Thus, even if the color separation characteristic has a slight variation for each device, the variation can be corrected easily by reading the standard document as occasion requires.

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