Moving picture encoding apparatus and method

Details Moving picture encoding apparatus and method Moving picture encoding apparatus and method

1997-04-25

2000-09-05

Kelley, Chris S.

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

358141, 358133, 364514R, H04N 712

Patent

active

061154210

ABSTRACT:
An MPEG2 conforming encoding apparatus and method wherein a control unit adjusts a target number of bits depending on the result of dividing by at least 2 the error between a target number of bits corresponding to the target bit rate and the number of generated bits required for encoding an immediately preceding image segment group, and controls a quantizing parameter for encoding the image segment group in accordance with the adjusted target number of bits.

REFERENCES:
patent: 5231484 (1993-07-01), Gonzales et al.
patent: 5686963 (1997-11-01), Uz et al.
patent: 5719632 (1998-02-01), Hoang et al.

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