• DocumentCode
    785468
  • Title

    Perceptually-Motivated All-Pole Modeling

  • Author

    Atti, Venkatraman ; Spanias, Andreas

  • Author_Institution
    Acoust. Technol., Inc., Mesa, AZ
  • Volume
    16
  • Issue
    8
  • fYear
    2009
  • Firstpage
    695
  • Lastpage
    698
  • Abstract
    A new speech analysis-synthesis approach that is based on a perceptually-motivated all-pole (PMAP) modeling is described. The main idea is to directly estimate the perceptually relevant pole locations using an auditory excitation pattern-matching method. The all-pole model is synthesized using the perceptual poles and produces improved spectral fitting. We show that the prediction residual obtained from the PMAP analysis has lower perceptual loudness relative to that of the conventional LP.
  • Keywords
    hearing; pattern matching; speech synthesis; PMAP analysis; auditory excitation pattern-matching method; perceptually-motivated all-pole modeling; speech analysis-synthesis approach; Auditory excitation pattern; linear prediction; perceptual poles; psychoacoustic principles; speech analysis-synthesis;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/LSP.2009.2021693
  • Filename
    4895675