published by Aِl-Baath University
in 2016
in
and research's language is
العربية
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Abstract in English
In this paper, we propose a new method to embed digital
watermarking in audio files, using Discrete Wavelet Transform
(DWT) and the way to extract the watermark data.
The method efficiency is measured using Peak Signal –to-Noise
Ratio (PSNR) , Normalized Correlation Coefficient (NC). The
advantage of our method is the robustness against several attacks
and compression.
References used
A.NIKOLA, I.PITAS, 2003, Asymptotically optimal detection for additive watermarking in the DCT and DWT domains , IEEE Transactions on Image Processing, Vol. 12, No. 5 ,Pp. 563–571
B.L.GUNJAL, 2011, Wavelet based color image watermarking scheme giving high robustness and exact correlation, International Journal of Emerging Trends in Engineering and Technology, Vol.1, No. 1, India
G.Gunasekaran, B.Kumar Ray, 2014, Encrypting And Decrypting Image Using Computer Visualization Techniques, ARPN Journal of Engineering and Applied Sciences, Vol. 9, No. 5, Pp. 646-650