• DocumentCode
    1550175
  • Title

    Efficient quantisation method for LSF parameters based on restricted temporal decomposition

  • Author

    Kim, Sung-Joo ; Oh, Yung-Hwan

  • Author_Institution
    Dept. of Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
  • Volume
    35
  • Issue
    12
  • fYear
    1999
  • fDate
    6/10/1999 12:00:00 AM
  • Firstpage
    962
  • Lastpage
    964
  • Abstract
    A restricted temporal decomposition method is presented for line spectral frequency (LSF) parameters. The proposed method interpolates an LSF vector trajectory efficiently while conserving the LSF ordering property. Experimental results show that interpolated LSF parameters can be transparently quantised at a rate of 753 bit/s
  • Keywords
    interpolation; speech coding; vector quantisation; LSF ordering property conservation; LSF parameters; LSF vector trajectory; VQ; interpolation; line spectral frequency parameters; quantisation method; restricted temporal decomposition; speech processing;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19990670
  • Filename
    788044