Facsimile and static presentation processing – Natural color facsimile – Specific image-processing circuitry
Patent
1993-06-25
1997-06-10
Rogers, Scott A.
Facsimile and static presentation processing
Natural color facsimile
Specific image-processing circuitry
382165, H04N 156
Patent
active
056381921
ABSTRACT:
An image processing apparatus which converts a color region in an input color image into predetermined images corresponding to colors. The apparatus has a discriminator for discriminating the colors in the input color image, a converter for converting the color regions in the color image into the predetermined images corresponding to the colors discriminated by the discriminator, and a generator for generating the predetermined images and character images representing the colors corresponding to the predetermined images.
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patent: 4418390 (1983-11-01), Smith et al.
patent: 4805013 (1989-02-01), Dei et al.
patent: 5138672 (1992-08-01), Hirabayashi et al.
patent: 5159468 (1992-10-01), Yoshida et al.
IBM Technical Disclosure Bulletin, "Printing a Color Image Using a Black & White Printer" Aug. 1988.
IBM Technical Disclosure Bulletin vol. 31, No. 3, Aug., 1988, New York, US, pp. 216-229, XP112859, No Author, "Printing a Color Image Using a Black and White Printer", p. 227, line 10-line 30, Figures 1, 16-18.
Canon Kabushiki Kaisha
Rogers Scott A.
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