Color image processing apparatus which forms dot images at varyi

Details Color image processing apparatus which forms dot images at varyi Color image processing apparatus which forms dot images at varyi

1995-06-07

1998-05-05

Frahm, Eric

Facsimile and static presentation processing

Facsimile

Recording apparatus

358300, 358456, 358534, H04N 140, H04N 129, H04N 146

Patent

active

057483280

ABSTRACT:
A color image processing apparatus includes arranging means for arranging intervals between dot positions on a scanning line at which dots are formed, and shifting means for shifting the dot positions on the scanning line by a shifting amount. At least one of the intervals and the shifting amount for a first color component are different from an interval and a shifting amount of a second color component. The processing apparatus also includes control means for controlling the arranging means and the shifting means so that n (n.gtoreq.3) adjacent dot positions at which the first color component and the second color component overlap correspond to vertices of a substantially regular polygon having n vertices.

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K. Yamada, et al., "A Representation Method of Color Pictures by Arranging Fixed Size Dots of the Primary Colors", vol. 1, ICASSP 86 Proceedings, pp. 541-544, Apr. 1986.

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