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US07932843B2 Parallel CABAC decoding for video decompression 有权
并行CABAC解码视频解压缩

Parallel CABAC decoding for video decompression
Abstract:
A method of video decoding is provided that includes receiving a data stream comprising a sequence of syntax elements that were compressed using context-adaptive binary arithmetic coding (CABAC), such that the encoding of each bin of a bin string representative of a syntax element was performed by arithmetic encoding. Two consecutive bins of a syntax element are decoded in parallel. Speculative computation and prefetching is used to reduce the critical path and thereby improve processing speed.
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