Coded data generation or conversion – Digital code to digital code converters – To or from code based on probability
Reexamination Certificate
2006-08-03
2008-12-02
Nguyen, Khai M (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
To or from code based on probability
C341S051000, C341S106000, C382S247000
Reexamination Certificate
active
07460041
ABSTRACT:
The present invention relates to an arithmetic decoding system and apparatus based on the adaptive content. The system includes a control unit, a decoding unit and an interface unit. The control unit fills the code stream data into the decoding unit and configures and controls the decoding unit through the interface unit. The decoding unit performs a decoding for all the syntax elements from the code stream data in the macro block, assembles the syntax elements and transmits them to the control unit. The interface unit transfers the interaction information between the decoding unit and the control unit. The present invention obtains syntax elements by the CABAC decoding through hardware so that the decoding efficiency is highly improved and the requirements for the video processing speed and the data processing capacity of the real-time and high definition applications are satisfied.
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Osorio et al. “Arithmetic Coding Architecture for H.264/AVC CABAC Compression System”.Euromicro Symposium on Digital System Design(DSD'04). 2004. pp. 62-69.
Lin Bo
Wang Lin
Yang Kai
Yu Wei
Huawei Technologies Co. Ltd.
Merchant & Gould P.C.
Nguyen Khai M
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