Image processing system

Details Image processing system Image processing system

1985-10-30

1987-01-27

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 27, H04N 146, H04N 974

Patent

active

046397710

ABSTRACT:
An image processing system has a density conversion table memory and a color conversion table memory. The density conversion table memory is addressed by first density pixel data of R, G and B components read out from an image memory, and generates second density pixel data predetermined as representative density pixel data of the first density pixel data. The color conversion table memory is addressed by the second density pixel data from the density conversion table memory, and generates color density pixel data, prepared in advance for color display, corresponding to the second density pixel data. The color density pixel data from the color conversion table memory is written in the image memory. When image display is preformed by utilizing the contents of the image memory, a color arrangement of a display image, different from that of the original image displayed by the first density image data, can be obtained.

REFERENCES:
patent: 4584601 (1986-04-01), Suzuki
patent: 4597006 (1986-06-01), Orsburn
patent: 4598282 (1986-07-01), Pugsley
"Digital Image Processing Technique", Intensive Basic Course in Electronics Techniques, supervised by Hideyuki Tamura and published by KK Japanese Industrial Technique Center, (K.K. Nippon Kogyo Gijutsu Center), Color Image Processing.

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