Context adaptive variable length code decoder for decoding...

Details Context adaptive variable length code decoder for decoding... Context adaptive variable length code decoder for decoding...

2004-07-06

2010-11-30

Vo, Tung (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240160, C375S240240, C375S240250

Reexamination Certificate

active

07843997

ABSTRACT:
Described herein is a context adaptive variable length code decoder for decoding macroblock adaptive field/frame coded video data. In one embodiment, there is presented a context adaptive variable length code decoder. The context adaptive variable length code decoder comprises a symbol decoder, and a left neighbor buffer. The symbol decoder decodes context adaptive variable length code symbols representing frequency coefficients associated with a partition of a macroblock. The left neighbor buffer stores information about another partition, the another partition being a left neighbor of the partition. The information about the another partition is overwritten by information about the partition.

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patent: 2004/0234144 (2004-11-01), Sugimoto et al.
patent: 2005/0129129 (2005-06-01), Winger et al.

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