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基于svd的DCT域和DWT域的经典水印算法,该算法通过提取水印水印的主成分并把该主成分嵌入到奇异值矩阵,鲁邦性非常高。-the principal components of the watermark are embedded into the host image in discrete cosine transform (DCT) and for the second method, those are embedded into the host image in discrete
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modified only svd based digital image watermarking
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watermarking using singular valur decomposition and lsb based where multiple watermarking is used.
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In this paper, we propose a new method that use
side view video pre-processing with DWT-svd based water-marking scheme. This processing switch the video references
of the frames with dimensions equivalent of the number of
frames like width and
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