Image processing apparatus

Details Image processing apparatus Image processing apparatus

1989-01-27

1990-12-25

Coles, Sr., Edward L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358905, G03F 308

Patent

active

049807609

ABSTRACT:
An image processing apparatus includes an image data forming unit for forming density data corresponding to each of a plurality of color components including an achromatic color and color data for discriminating a chromatic color portion from an achromatic color portion of an image, the density data and the color data being formed in units of pixels on the basis of original image information, a density data selector for selecting one of a plurality of density data output from the image data forming unit, color ghost correction for unit for changing the color data of a pixel when a serial arrangement of color data of a plurality of successive pixels including the pixel coincides with one of a plurality of predetermined patterns.

REFERENCES:
patent: 4580889 (1986-04-01), Hiranuma et al.
patent: 4727424 (1988-02-01), Chao

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