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DCT_watermark

于 2010-06-25 发布文件大小:2KB

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代码说明：

基于DCT数字水印算法，希望能有用，用信噪比，检验鲁棒性(Digital watermarking algorithm based on DCT)

文件列表：

nc.m,653,2006-05-28
psnr.m,727,2006-05-25
watermark.m,4799,2009-06-15

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DCT_watermark

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