| 基于宏块划分的视频水印算法 |
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| 引用本文： | 周天亮,尹辉.基于宏块划分的视频水印算法[J].怀化学院学报,2010,29(5):58-61. |
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| 作者姓名： | 周天亮 尹辉 |
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| 作者单位： | 1. 怀化医学高等专科学校
2. 怀化商业学校,湖南,怀化,418000 |
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| 摘 要： | 研究一种针对H.264编码的帧间预测块划分视频水印算法,该算法先对水印图像进行二值处理,然后在H.264帧间预测编码时根据水印二值序列选择不同的区块划分,并将水印值嵌入进去.实验结果表明,该算法具有较好的实时性、鲁棒性.
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| 关 键 词： | H.264 视频水印技术 帧间预测 鲁棒性 |
Macroblock-based Video Watermarking Algorithm is Divided |
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| ZHOU Tian-liang,YIN Hui.Macroblock-based Video Watermarking Algorithm is Divided[J].Journal of Huaihua University,2010,29(5):58-61. |
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| Authors: | ZHOU Tian-liang YIN Hui |
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| Abstract: | Studing on one kind of H.264 encoded video watermarking inter prediction block division algorithm,this algorithm carries on two values of the watermark image processing,then select a different block division in H.264 inter prediction encoding according to the two values sequence of the watermark,and embedding the watermark value into it.Experimental results show that the algorithm has good timeliness,robustness. |
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| Keywords: | H 264 |
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