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Dcttransformdigitalimagewatermarigalgorithm

于 2010-05-24 发布 文件大小:9537KB
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  基于dct变换的数字图像水印算法研究,系统研究分 析了经典的DCT变换域的数字水印算法 (Dct transform based digital image watermarking algorithm, the system analysis of the classical DCT transform domain watermarking algorithm)

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