A secure blind discrete wavelet transform based watermarking scheme using two-level singular value decomposition

In this paper, a secure blind image watermarking scheme is proposed to improve efficiency of hybrid Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD) based schemes. The main contribution of this research is using two-level singular value decomposition in hybrid DWT + SVD waterm...

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Main Authors: Araghi, Tanya Koohpayeh, Abd. Manaf, Azizah, Araghi, Sagheb Kohpayeh
格式: Article
出版: Elsevier Ltd 2018
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在线阅读:http://eprints.utm.my/id/eprint/84709/
http://dx.doi.org/10.1016/j.eswa.2018.06.024
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