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Robust Watermarking Using DWT-SVD & Torus Automorphism (DSTA) Based With High PSNR: A Review

Journal: International Journal of Advanced and Innovative Research (IJAIR) (Vol.6, No. 12)

Publication Date:

Authors : ;

Page : 81-84

Keywords : DWT; SVD; Automorphism; SNR; MSE; TA; Arnold scrambling;

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This paper presents particular avaolable watermarking systems and issues related with them. In like manner discussed parameters need to ensure gainful watermarking. Proposition furthermore clears up Discrete Wavelet Transform as it is a conspicuous methodology for changing after some time space picture into repeat region and DWT records flexible watermarking. Proposition also clears up Singular Value Decomposition since it gives disturbance edge in long detachment correspondence, At that point, key-based strategies are moreover been delivered. Further, various blends (two particular systems cryptography and watermarking collaborating) based strategy have been created.

Last modified: 2018-01-24 19:30:03