• DocumentCode
    1706142
  • Title

    Signal representation and reconstruction from partial information in the position-frequency space

  • Author

    Shachor, Gal ; Porat, Moshe

  • Author_Institution
    Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
  • fYear
    1996
  • Firstpage
    279
  • Lastpage
    282
  • Abstract
    Motivated by the human visual system, where both spectral phase and overlapping receptive fields play major roles, we develop conditions for unique representation of a signal by a combination of its spectral (Fourier) phase and spatial samples. Methods for signal reconstruction from the given combined information are introduced. It is concluded that most of the previous results in the area of Fourier phase-only representation and reconstruction are special cases of the general approach presented here
  • Keywords
    Fourier transforms; image reconstruction; image representation; Fourier phase-only reconstruction; Fourier phase-only representation; image analysis; overlapping receptive fields; partial information; position-frequency space; signal reconstruction; signal representation; spatial samples; spectral phase; Equations; Humans; Image analysis; Image reconstruction; Information analysis; Signal analysis; Signal reconstruction; Signal representations; Testing; Visual system;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Signal Processing Workshop Proceedings, 1996., IEEE
  • Conference_Location
    Loen
  • Print_ISBN
    0-7803-3629-1
  • Type

    conf

  • DOI
    10.1109/DSPWS.1996.555515
  • Filename
    555515