• DocumentCode
    120815
  • Title

    A local variance approach to time frequency localization

  • Author

    Tyagi, Swati ; Katre, Vibhav ; George, Nithin V.

  • Author_Institution
    Dept. of Electr. Eng., Indian Inst. of Technol. Gandhinagar, Gandhinagar, India
  • fYear
    2014
  • fDate
    21-22 Feb. 2014
  • Firstpage
    991
  • Lastpage
    994
  • Abstract
    A new approach towards time frequency localization has been proposed in this paper. This scheme is based on a local variance factor. The framework of the approach has been demonstrated mathematically. The consistency of approach and the resulting methodology have been empirically verified.
  • Keywords
    signal processing; time-frequency analysis; local variance approach; local variance factor; signal analysis; time frequency localization; Acoustics; Chirp; Smoothing methods; Standards; Time-frequency analysis; Training; Transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advance Computing Conference (IACC), 2014 IEEE International
  • Conference_Location
    Gurgaon
  • Print_ISBN
    978-1-4799-2571-1
  • Type

    conf

  • DOI
    10.1109/IAdCC.2014.6779458
  • Filename
    6779458