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16
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MUE
2008
IEEE
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MUE 2008
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An Imperceptible Watermarking Scheme Using Variation and Modular Operations
14 years 2 months ago
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The aim of this paper is to propose an imperceptible wavelet-based watermarking scheme. In our scheme, we use variation to define the degree of transparence of coefficients of LL ...
Shu-Fen Tu, Ching-Sheng Hsu
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