• DocumentCode
    1543355
  • Title

    Robust noise detection for speech detection and enhancement

  • Author

    Garner, N.R. ; Barrett, P.A. ; Howard, D.M. ; Tyrrell, A.M.

  • Author_Institution
    Dept. of Electron., York Univ., UK
  • Volume
    33
  • Issue
    4
  • fYear
    1997
  • fDate
    2/13/1997 12:00:00 AM
  • Firstpage
    270
  • Lastpage
    271
  • Abstract
    A simple and robust method of reliably detecting stationary noise periods in a mobile telephony environment is presented. Such noise detection techniques are useful for updating parameters in adaptive voice activity detectors and for speech enhancement techniques, such as spectral subtraction, which require accurate noise models
  • Keywords
    acoustic noise measurement; speech enhancement; speech recognition; adaptive voice activity detector; mobile telephony; robust noise detection; spectral subtraction; speech detection; speech enhancement; stationary noise;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19970217
  • Filename
    583467