Image processing apparatus capable of discriminating a predeterm

Details Image processing apparatus capable of discriminating a predeterm Image processing apparatus capable of discriminating a predeterm

1991-11-27

1993-07-13

Coles, Sr., Edward L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358462, 358296, 382 17, 382 22, 382 55, 382 7, 283902, H04N 123, H04N 138, H04N 146, H04N 144, G06K 944, G06K 946, G06K 968, G06K 980

Patent

active

052278719

ABSTRACT:
A color image processing apparatus includes an input device for inputting color image data representing a color image, a detecting device for detecting an edge of the color image based on the input color image, and a discriminating device for discriminating whether the color image is a predetermined color image in accordance with the detection of the edge and color distribution of the input color image data. The discriminating device includes a first memory device for storing the color distribution of a line image portion of the predetermined color image and a second memory device for storing the color distribution of a half-tone portion of the predetermined color image.

REFERENCES:
patent: 4642681 (1987-02-01), Ikeda
patent: 4908873 (1990-03-01), Philibert et al.
patent: 4953012 (1990-08-01), Abe
patent: 5032904 (1991-07-01), Murai
patent: 5075767 (1991-12-01), Takaragi

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