Browsing by Keywords "Original signal"

Now showing items 1-2 of 2

    • An audio watermarking algorithm via zero assigned filter banks 

      Yücel, Zeynep; Özgüler, A. Bülent (IEEE, 2005)
      In order to identify the owner and distributor of digital data, a watermarking scheme for audio files is proposed in frequency domain. The scheme satisfies the imperceptibility and persistence requirements and is robust ...

    • Fractional wavelet transform using an unbalanced lifting structure 

      Habiboǧlu, Y. Hakan; Köse, Kıvanç; Çetin, A. Enis (SPIE, 2011)
      In this article, we introduce the concept of fractional wavelet transform. Using a two-channel unbalanced lifting structure it is possible to decompose a given discrete-time signal x[n] sampled with period T into two ...