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dct_total_ss

于 2007-10-26 发布 文件大小:113KB
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  利用DCT域进行扩频水印的嵌入,含实验图像,和各种经典的攻击方式。可选择嵌入强度和攻击强度。利用Matlab编写(DCT domain using spread-spectrum watermark embedding, with the experimental images, and various classical attacks. The option embedded in the strength and intensity of attacks. Prepared using Matlab)

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