发明名称 |
BINARIZATION OF PREDICTION RESIDUALS FOR LOSSLESS VIDEO CODING |
摘要 |
A video codec including a memory and a processor operably coupled to the memory. The processor is configured to compute a reconstructed pixel based on a residual pixel and a first prediction pixel and compute a second prediction pixel in a directional intra prediction mode based on the reconstructed pixel, where the first and second prediction pixels are located in a same block of a video frame. A method for intra prediction including computing a prediction pixel adaptively based on a plurality of reconstructed neighboring pixels, where a distance between the prediction pixel and each of the plurality of reconstructed neighboring pixels is one. |
申请公布号 |
EP2777258(A1) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20120787304 |
申请日期 |
2012.11.02 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD |
发明人 |
GAO, WEN;JIANG, MINQIANG;YU, HAOPING |
分类号 |
H04N19/593;H04N19/176;H04N19/182;H04N19/91 |
主分类号 |
H04N19/593 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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