Context-based adaptive binary arithmetic coding engine

A system including a binarization module, an encoding module, and a prediction module. The binarization module is configured to binarize a syntax element and to generate symbols. The encoding module is configured to encode the symbols using context-adaptive binary arithmetic coding (CABAC). The pred...

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Bibliographische Detailangaben
Hauptverfasser: Su, Guan-Ming, Lai, Leung Chung, Hsu, Wenchi, Tang, Qian, Sha, Li, Tsai, Ching-Han
Format: Patent
Sprache:eng
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Zusammenfassung:A system including a binarization module, an encoding module, and a prediction module. The binarization module is configured to binarize a syntax element and to generate symbols. The encoding module is configured to encode the symbols using context-adaptive binary arithmetic coding (CABAC). The prediction module is configured to generate a prediction for a number of renormalizations to be performed to renormalize an interval range when encoding one of the symbols. The encoding module encodes a next symbol following the one of the symbols based on the prediction before renormalization of the interval range is actually completed.