Television – Bandwidth reduction system – Data rate reduction
Patent
1997-02-19
1997-12-30
Britton, Howard W.
Television
Bandwidth reduction system
Data rate reduction
348413, H04N 730, H04N 750
Patent
active
057036489
ABSTRACT:
There is provided a coding apparatus comprising: a block dividing section for dividing one picture of an input image signal into (n) blocks; (n) coding sections for coding the image data of each of the (n) blocks; and a control section for dividing one picture of the input image signal into (m) blocks so as to exist over the (n) blocks and for controlling an amount of codes which are generated from each of the coding section every (m) blocks.
REFERENCES:
patent: 5130797 (1992-07-01), Murakami et al.
patent: 5170259 (1992-12-01), Niihara
patent: 5267334 (1993-11-01), Normille et al.
patent: 5379070 (1995-01-01), Retter et al.
patent: 5394190 (1995-02-01), Yamada
Britton Howard W.
Canon Kabushiki Kaisha
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