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    • 5. 发明申请
    • SCANNING OF PREDICTION RESIDUALS IN HIGH EFFICIENCY VIDEO CODING
    • 在高效率视频编码中扫描预测残差
    • WO2013071889A1
    • 2013-05-23
    • PCT/CN2012/084806
    • 2012-11-19
    • HUAWEI TECHNOLOGIES CO., LTD.
    • GAO, WenJIANG, MingqiangHE, YeSONG, JinYU, Haoping
    • H04N7/32
    • H04N19/50H04N19/129H04N19/157H04N19/159H04N19/176
    • A video codec comprising a processor configured to generate a prediction block for a current block, compute a difference between the current block and the prediction block to generate a residual block, scan a plurality of prediction residuals located in the residual block, and if the plurality of residual values comprise at least one non-zero prediction residual, entropy encode the at least one non-zero prediction residual. A method comprising generating a prediction block for a current block, computing a difference between the current block and the prediction block to generate a residual block, scanning a plurality of prediction residuals located in the residual block, and if the plurality of residual values comprise at least one non-zero prediction residual, entropy encoding the at least one non-zero prediction residual.
    • 一种视频编解码器,包括:处理器,被配置为生成当前块的预测块,计算当前块与所述预测块之间的差以产生残差块,扫描位于所述残余块中的多个预测残差;以及如果所述多个 剩余值包括至少一个非零预测残差,熵编码至少一个非零预测残差。 一种方法,包括生成当前块的预测块,计算当前块与预测块之间的差以产生残差块,扫描位于残差块中的多个预测残差,以及如果多个残差值包含在 至少一个非零预测残差,对所述至少一个非零预测残差进行熵编码。
    • 9. 发明申请
    • BINARIZATION OF PREDICTION RESIDUALS FOR LOSSLESS VIDEO CODING
    • 用于无噪声视频编码的预测残差的二值化
    • WO2013067436A1
    • 2013-05-10
    • PCT/US2012/063428
    • 2012-11-02
    • HUAWEI TECHNOLOGIES CO., LTD.GAO, WenJIANG, MinqiangYU, Haoping
    • GAO, WenJIANG, MinqiangYU, Haoping
    • H04N7/26
    • H04N19/593H04N19/11H04N19/137H04N19/147H04N19/174H04N19/176H04N19/182H04N19/91
    • A video codec comprising a processor configured to compute a difference between an original pixel and a prediction pixel to generate a prediction residual, and binarize an absolute value of the prediction residual. A method for video coding comprising computing a difference between an original pixel and a prediction pixel to generate a prediction residual, and binarizing an absolute value of the prediction residual. A video encoder comprising a processor configured to set a number of syntax elements to indicate lossless encoding of some or all coding units (CU) in a video frame, a transmitter configured to transmit a bit stream comprising the syntax elements. A method for video encoding comprising setting a number of syntax elements to indicate lossless encoding of some or all coding units (CU) in a video frame, and transmitting a bit stream comprising the syntax elements.
    • 一种视频编解码器,包括:处理器,被配置为计算原始像素和预测像素之间的差以产生预测残差,并且将所述预测残差的绝对值二值化。 一种用于视频编码的方法,包括计算原始像素和预测像素之间的差以产生预测残差,并将预测残差的绝对值二值化。 一种视频编码器,包括被配置为设置多个语法元素以指示视频帧中的一些或所有编码单元(CU)的无损编码的处理器,被配置为发送包括语法元素的比特流的发射机。 一种用于视频编码的方法,包括设置多个语法元素以指示视频帧中的一些或所有编码单元(CU)的无损编码,以及发送包括语法元素的比特流。