发明名称 METHODS AND SYSTEMS FOR SIGNIFICANCE COEFFICIENT CODING IN VIDEO COMPRESSION
摘要 A method for decoding significance coefficients in an encoded video sequence is described. An encoded video bitstream is received. Codebook table information is retrieved from the bitstream. Significance symbols are decode d using the retrieved codebook table information. Significance coefficients ar e decoded using the significance symbols. A plurality of transform coefficient s is dequantized. An inverse transform is applied to a residual signal. A vide o sequence is constructed. A method for coding significance coefficients in a video sequence with a plurality of tables is also described.
申请公布号 CA2644912(A1) 申请公布日期 2007.10.04
申请号 CA20072644912 申请日期 2007.03.26
申请人 QUALCOMM INCORPORATED 发明人 BAO, YILIANG;YE, YAN
分类号 H04N7/30 主分类号 H04N7/30
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