Now showing items 1-2 of 2

    • Watermarking via zero assigned filter banks 

      Yücel, Z.; Özgüler, A. B. (Elsevier, 2009-07-17)
      In order to identify the owner and distributor of digital data, a watermarking scheme in frequency domain for multimedia files is proposed. The scheme satisfies the imperceptibility and persistence requirements and it is ...
    • Watermarking via zero assigned filter banks 

      Yücel, Zeynep (Bilkent University, 2005)
      A watermarking scheme for audio and image files is proposed based on wavelet decomposition via zero assigned filter banks. Zero assigned filter banks are perfect reconstruction, conjugate quadrature mirror filter banks ...