High Bitrate Information Hiding Technique for Video in Video
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摘要: 通过对高比特率信息隐藏算法的改进,设计了一种视频嵌入视频的方案,实现了隐秘视频信息的安全传输.实验结果表明,改进的信息隐藏算法比原有算法隐藏信息操作速度快20%;含有隐藏信息的宿主视频没有出现明显的视觉质量下降,亮度分量的峰值信噪比平均下降仅0.22 dB,提取隐藏信息平均比特误码率仅为0.015%.Abstract: An high bitrate information hiding algorithm is improved,and a scheme of video in video is implemented for secret video information transmission.Experimental results show that improved information hiding algorithm saves 20% time than the original algorithm,and the host video in which is embedded numerous auxiliary information has little visual quality decline,PSNR Y of host video only degrades 0.22 dB in average,and the average bit error rate of hidden information is 0.015%.
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Keywords:
- information hiding /
- video /
- embed
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