Image processing device

Details Image processing device Image processing device

1990-02-23

1992-07-14

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358448, 358463, H04M 100

Patent

active

051308207

ABSTRACT:
An image processing device for reading an original image by shifting in a sub-scanning direction image sensors provided in a main scanning direction to serially output image signals read, includes line memories for storing image signals by a plurality of lines in the sub-scanning direction, read for every line by the image sensors, an output device for outputting in parallel the image signals from the line memories, and an edge emphasizing device for carrying out edge emphasis in accordance with the image signals outputted by the output device in response to signals externally applied.

REFERENCES:
patent: 4328425 (1982-05-01), Stoffel
patent: 4328426 (1982-05-01), D'Ortenzio
patent: 4661843 (1987-04-01), Sekizawa et al.
patent: 4860118 (1989-08-01), Arimoto

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