Double-encrypted watermarking algorithm based on cosine transform and fractional Fourier transform in invariant wavelet domain

被引:0
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作者
Li, Yuan-Min [1 ]
Wei, Deyun [1 ]
Zhang, Lina [1 ]
机构
[1] School of Mathematics and Statistics, Xidian University, Xi'an, China
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摘要
Discrete cosine transforms
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页码:205 / 227
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