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Security and Communication Networks
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Security and Communication Networks
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2018
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Article
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Fig 9
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Research Article
A Robust Watermarking Scheme Based on the Mean Modulation of DWT Coefficients
Figure 9
BER(%) after JPEG compression using different message lengths at different PSNR values (a) 40 dB and (b) 45 dB.
(a)
(b)