Code quantity control apparatus, code quantity control...

Details Code quantity control apparatus, code quantity control... Code quantity control apparatus, code quantity control...

2006-07-11

2006-07-11

Kelley, Chris (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240250

Reexamination Certificate

active

07075984

ABSTRACT:
Code quantity control based on a virtual buffer is executed by using information extracted from picture compressed information conforming to a predetermined system. Thus, a reference quantization scale can be held at a fixed value throughout a frame. As a result, it is possible to generate picture compressed information having a smaller code quantity.

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patent: 6760377 (2004-07-01), Burns et al.
patent: 2003/0043906 (2003-03-01), Bailleul

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