• DocumentCode
    1063895
  • Title

    A note on line spectral frequencies [speech coding]

  • Author

    Lepschy, Antonio ; Mian, Gian Antonio ; Viaro, Umberto

  • Author_Institution
    Dept. of Electron. & Inf., Padova Univ., Italy
  • Volume
    36
  • Issue
    8
  • fYear
    1988
  • fDate
    8/1/1988 12:00:00 AM
  • Firstpage
    1355
  • Lastpage
    1357
  • Abstract
    The main properties of line spectral frequencies (LSFs) are analyzed by means of the root-locus technique. This leads to a better insight into the nature of this efficient predictor filter parametrization. The effects of quantization of the LSFs are illustrated by a numerical example
  • Keywords
    encoding; filtering and prediction theory; speech analysis and processing; efficient predictor filter parametrisation; line spectral frequencies; quantisation; root-locus technique; speech coding; Acoustic reflection; Ambient intelligence; Filters; Frequency; H infinity control; Poles and zeros; Polynomials; Quantization; Robustness; Speech coding;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/29.1664
  • Filename
    1664