Digital color image processing apparatus with color masking proc

Details Digital color image processing apparatus with color masking proc Digital color image processing apparatus with color masking proc

1984-03-02

1988-05-17

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 75, G03F 308, H04H 146

Patent

active

047454660

ABSTRACT:
An image processing apparatus receives color data and includes a masking processing circuit for modifying the colors represented by the color data by processing each of the different color data received. The colors are modified according to other color data associated with each of the colors represented by the color data. The masking processing circuit includes a first memory for storing data representing each color and a second memory for storing data from the data derived after masking processing the data stored in the first memory. The color data and the other color data are used as addresses in the first and second memory. The number of bits of each color data used as an address for each respective color is larger than the number of bits for each of the other color data received at that portion of the memory.

REFERENCES:
patent: 3800079 (1974-03-01), McNeil et al.
patent: 3893166 (1975-07-01), Pugsley
patent: 4058828 (1977-11-01), Ladd
patent: 4216503 (1980-08-01), Wiggins
patent: 4349835 (1982-09-01), Horiguchi et al.
patent: 4402007 (1983-08-01), Yamada
patent: 4468692 (1984-08-01), Yamada et al.
patent: 4636844 (1987-01-01), Sasaki
Springstein, K. A.: Elektronische Bildverarbeitung von A-Z, Itzehoe, Federal Republic of Germany, Verlag Beruf & Schule, 1982, pp. 68-70; 235-236.
Blay, A.: "Farbfaksimileubertragung", Internationale Elektronische Rundschau, 1971, Nr. 2, p. 39, 40.
"Chromagraph 399--der neue Multicolor--Scanner mit Laser", Klischograph 1982, pp. 4-5.

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