Facsimile and static presentation processing – Natural color facsimile – Color correction
Patent
1995-06-07
1998-12-01
Lee, Thomas D.
Facsimile and static presentation processing
Natural color facsimile
Color correction
358522, 358523, H04N 146
Patent
active
058446990
ABSTRACT:
An image conversion apparatus for image-converting input color image signals, and outputting the converted signals to an output apparatus, allows execution of a plurality of different color processing operations, checks if an input color image falls within a color reproduction region of the output apparatus, and changes the color conversion processing result to be output depending on whether or not the input color image falls within the color reproduction region of the output apparatus. For example, when the input color image falls within the color reproduction region of the output apparatus, color reproduction color-matched with input color image signals is performed. When the input color image falls outside the reproduction region, color reproduction is performed by color conversion processing assuring highest color reproducibility.
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Horie Yoshiko
Kawai Takashi
Ohta Eiji
Ohta Ken-ichi
Shono Seita
Canon Kabushiki Kaisha
Grant II Jerome
Lee Thomas D.
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