A Digital Watermarking Technique Based on DWT and SVD
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The paper proposes a new scheme of digital image watermarking based on the combination of DWT and SVD.The original image is decomposed with DWT into several subbands,and SVD is applied to transform the subbands.The gray-level watermark image is decomposed
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陈明举,陈善学.一种基于小波变换与奇异分解的图像水印算法[J]. Journal of Terahertz Science and Electronic Information Technology ,2007,5(1):