• DocumentCode
    3265812
  • Title

    A new wavelet function for audio and speech processing

  • Author

    Mantilla-Caeiros, Alfredo ; Nakano-Miyatake, Mariko ; Perez-Meana, Hector

  • Author_Institution
    Nat. Polytech. Inst., Mexico City
  • fYear
    2007
  • fDate
    5-8 Aug. 2007
  • Firstpage
    101
  • Lastpage
    104
  • Abstract
    A new mother wavelet function is proposed, for audio and speech signal processing, which based on an inner ear model and a critical band concept that allows to emulate the ear behavior. When proposed wavelet function is used in pattern recognition applications, it performs the feature extraction of speech and audio segments, using signal decomposition similar to that taking place in the basilar membrane.
  • Keywords
    audio signal processing; feature extraction; speech processing; wavelet transforms; audio segment; audio signal processing; critical band; ear behavior; feature extraction; inner ear model; pattern recognition; signal decomposition; speech segment; speech signal processing; wavelet function; Bandwidth; Biomembranes; Ear; Feature extraction; Frequency; Shape; Signal processing; Speech coding; Speech processing; Speech recognition;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2007. MWSCAS 2007. 50th Midwest Symposium on
  • Conference_Location
    Montreal, Que.
  • ISSN
    1548-3746
  • Print_ISBN
    978-1-4244-1175-7
  • Electronic_ISBN
    1548-3746
  • Type

    conf

  • DOI
    10.1109/MWSCAS.2007.4488547
  • Filename
    4488547