Color image processing apparatus

Details Color image processing apparatus Color image processing apparatus

1994-08-17

1995-06-20

Coles, Sr., Edward L.

Facsimile and static presentation processing

Natural color facsimile

358518, 358520, G03F 308

Patent

active

054265169

ABSTRACT:
Color image processing apparatus for displaying color images comprised of terminals for receiving pixel data and control data, first and second frame memories for storing the pixel data of 2 picture frames of image to be displayed, and first and second color look-up tables provided correspondingly with the first and second frame memories for storing color data to be referred by the pixel data in the first and second frame memories, which color data are determined individually between the first and second color look-up tables. The apparatus further comprises a control and output device for controlling arrangements of the first and second frame memories and the first and second look-up tables concurrently, and determining the color data to be stored individually in the first and second color look-up tables and outputting color pixel data determined according to the pixel data in the first and second frame memories and the color data in the first and second look-up tables in response to the control data inputted thereto.
Further in detail, the control data cause the control and output device to combine the first and second frame memories so as to operate as a single unit and to make up a third look-up table having at least a color data domain equivalent to the first look-up table.

REFERENCES:
patent: 4625234 (1983-09-01), Yamada
patent: 4710806 (1986-06-01), Iwai
patent: 4951132 (1988-09-01), Nakade
Ser. No. 485,547 filed Feb. 22, 1990 Assignee: Victor Company of Japan, Ltd.
Service Manual #11341 for the Model VS-G11 CD Graphic Processor issued Nov. 1988 by Victor Company of Japan, Ltd.

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