• DocumentCode
    3382822
  • Title

    Automatic frequency transition detection from an Lp normed model based Wigner distribution via the KLT

  • Author

    Schroeder, Jim ; Kubichek, Bob ; Atkinson, D.J.

  • Author_Institution
    Dept. of Eng., Denver Univ., CO, USA
  • fYear
    1992
  • fDate
    7-9 Oct 1992
  • Firstpage
    122
  • Lastpage
    127
  • Abstract
    Joint time-frequency signal representations, such as the Wigner-Ville distribution, have been applied to the analysis of signals containing transients. The authors estimate the Wigner distribution via robust linear predictive methods, followed by application of the Karhunen-Loeve transformation in order to capture frequency transients. Use of this technique may lead to reliable speech acoustic subword segmentation
  • Keywords
    filtering and prediction theory; signal processing; speech analysis and processing; time-frequency analysis; transients; Karhunen-Loeve transformation; Wigner distribution; analysis of signals; frequency transients; frequency transition detection; robust linear predictive methods; speech acoustic subword segmentation; time-frequency signal representations; Acoustic signal detection; Automatic frequency control; Frequency estimation; Karhunen-Loeve transforms; Robustness; Signal analysis; Signal representations; Speech; Time frequency analysis; Transient analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Statistical Signal and Array Processing, 1992. Conference Proceedings., IEEE Sixth SP Workshop on
  • Conference_Location
    Victoria, BC
  • Print_ISBN
    0-7803-0508-6
  • Type

    conf

  • DOI
    10.1109/SSAP.1992.246863
  • Filename
    246863