Image processing device for reproducing images in spatial order

Details Image processing device for reproducing images in spatial order Image processing device for reproducing images in spatial order

1994-04-14

1995-08-08

Rogers, Scott A.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358474, 358482, 358494, H04N 104, H04N 1191, H04N 121

Patent

active

054404061

ABSTRACT:
An image processing device rearranges image signal output in a different order from a spatial order of photosensitive elements to be in the order of the photosensitive elements. A logical value output of a flip-flop is switched each time a line start signal is input. As a third selector switch is connected to the flip-flop, it is also switched following this behavior, by which region or lower half region of a whole memory region of a RAM for pixel data values is specified each time a pulse is output from a line start signal generator. While the image pixel data values for one line are being written in a half region of the whole memory region of the RAM, the pixel data values for the previous line are read from the other half region of the memory region in accordance with an order predetermined by counted value conversion circuitry.

REFERENCES:
patent: 4134135 (1979-01-01), Inokuchi et al.
patent: 4896216 (1990-01-01), Brunst et al.
patent: 5204519 (1993-04-01), Nishihara et al.

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