Image signal generating apparatus

Details Image signal generating apparatus Image signal generating apparatus

1991-11-26

1994-05-24

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358455, 358444, 358445, 348390, H04N 140

Patent

active

053154088

ABSTRACT:
An image singal generating apparatus of the invention is an apparatus for generating an image signal. Quantized data is formed by quantizing the input image signal. The formed quantized data is sequentially distributed and supplied to a plurality of holding means each of which can hold the quantized data of one picture image. The quantized data held in each of the plurality of holding means is selectively sequentially generated. The quantized image signal is formed on the basis of the generated quantized data. Thus, the superfine quantized image signal can be generated.

REFERENCES:
patent: 4349844 (1982-09-01), Kouno et al.
patent: 4733230 (1988-03-01), Kurihara et al.
patent: 4782387 (1988-11-01), Sabri et al.
patent: 4823194 (1989-04-01), Mishima et al.
patent: 4918541 (1990-04-01), Ishida et al.

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