基于混沌的视频信息隐藏算法,利用混沌序列的类随机性对嵌入信息进行置乱,以提高保密性。
The video information hiding algorithm based on chaos USES the analogy randomicity of chaos sequence to disturb the hiding information, which improves the secrecy.
为了使隐藏信息具有良好的隐蔽性能,通常在嵌入算法和秘密信息的处理两个方面展开研究。
To make hiding information have better sheltered performance, research has been done in embedded algorithm and treat secret information.
首先对于水印图像进行压缩,然后在原图像的部分象素点中嵌入水印,从而实现基于信息替代的水印隐藏算法。
The watermark is compressed and the watermark is embedded in part of the pixels of the original image, then the watermark-hiding algorithm based on information substitution can be realized.
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