Image processing method and apparatus

Details Image processing method and apparatus Image processing method and apparatus

1996-05-21

1999-11-09

Vu, Kim Yen

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358456, 358429, 358457, 358448, 358405, 358426, 358462, 382272, 382254, 382232, 382237, 382239, H04N 140, H04N 141, G06K 938, G06K 936

Patent

active

059825081

ABSTRACT:
In processing an image represented by binary data and an image represented by multivalue data, multivalue picture information is converted into a binary pattern corresponding to a value of the multivalue picture information, and stored in a memory. A binary pattern corresponding to multivalue picture information is detected from binary picture information stored in the memory to recover the original multivalue picture information.

REFERENCES:
patent: 4668995 (1987-05-01), Chen et al.
patent: 4847695 (1989-07-01), Arai
patent: 4953114 (1990-08-01), Sato
patent: 5195175 (1993-03-01), Kanno et al.
patent: 5282059 (1994-01-01), Fukushima et al.

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