Picture information processing and storing device

Details Picture information processing and storing device Picture information processing and storing device

1981-10-20

1984-04-03

Britton, Howard W.

Image analysis

Histogram processing

For setting a threshold

340347DD, 358261, H04N 712

Patent

active

044412088

ABSTRACT:
A picture information processing and storing device includes a page buffer for storing original picture information for one scanning line in each row thereof, a line buffer for storing original picture information for each row, a read only memory in which a run length code to MH code conversion table is stored, and address designation circuit for supplying address data to the read only memory in response to each original picture data read out from said line buffer, a shift register circuit for successively storing data from the read only memory, and an EOL code generator for providing an end-of-line code after MH code data corresponding to original picture information stored in said line buffer when the entire MH code data is stored in the page buffer.

REFERENCES:
patent: 3739085 (1973-06-01), Rosen
patent: 4312018 (1982-01-01), Nakajiri
patent: 4355306 (1982-10-01), Mitchell

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