Now showing items 1-2 of 2

    • Optimal filtering in fractional Fourier domains 

      Kutay, M. A.; Özaktaş, Haldun M.; Arıkan, Orhan (Institute of Electrical and Electronics Engineers, 1997-05)
      For time-invariant degradation models and stationary signals and noise, the classical Fourier domain Wiener filter, which can be implemented in O(N log N) time, gives the minimum mean-square-error estimate of the original ...
    • Optimal fractional fourier filtering for graph signals 

      Öztürk, Cüneyd; Özaktaş, Haldun M.; Gezici, Sinan; Koç, Aykut (IEEE, 2021-05-19)
      Graph signal processing has recently received considerable attention. Several concepts, tools, and applications in signal processing such as filtering, transforming, and sampling have been extended to graph signal processing. ...