发明申请
US20070080832A1 Decoding system and method based on context-based adaptive binary arithmetic coding
有权
基于上下文的自适应二进制算术编码的解码系统和方法
- 专利标题： Decoding system and method based on context-based adaptive binary arithmetic coding
- 专利标题（中）： 基于上下文的自适应二进制算术编码的解码系统和方法
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申请号： US11580734申请日： 2006-10-12
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公开(公告)号： US20070080832A1公开(公告)日： 2007-04-12
- 发明人: Kai Yang , Lin Wang , Yi Lin , Wei Yu
- 申请人： Kai Yang , Lin Wang , Yi Lin , Wei Yu
- 申请人地址： CN Shenzhen
- 专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人地址： CN Shenzhen
- 优先权： CN200510112735.4 20051012
- 主分类号： H03M7/00
- IPC分类号： H03M7/00
摘要：
A CABAC decoding system and a method are disclosed. The system includes at least a decoding unit group. Each decoding unit group includes N decoding units connected with each other. The Mth decoding unit receives parameter information for decoding bins and bit streams to be decoded, decodes the bins of the bit streams to be decoded, obtains the decoding result of the current decoding unit bin, and sends the updated parameter information to the (M+1)th decoding unit and an output unit. The present invention achieves high decoding rate, and keeps a reasonable cost of hardware resource. So, the present invention provides a high efficient and reasonable decoding solution.
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