无损数字水印
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Lossless watermarking is one of the methods to solve the issue. This paper focuses on the research of the lossless watermarking.
可逆水印就是解决这类特殊问题的一种水印技术。
·2,447,543篇论文数据,部分数据来源于NoteExpress
Using robust property of matrix norms and DWT for low frequency component, a new lossless watermarking method with low computational complexity via the theory and property and wavelet is proposed.
利用延拓矩阵范数的理论与性质,并结合矩阵范数与图像小波变换低频分量稳健性的特点,提出了一种低复杂度的无损水印方案。
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