• DocumentCode
    974202
  • Title

    Improved optimisation of excitation sequences in speech and audio coders

  • Author

    Riera-Palou, F. ; den Brinker, A.C. ; Gerrits, A.J. ; Sluijter, R.J.

  • Author_Institution
    Philips Res. Labs., Eindhoven, Netherlands
  • Volume
    40
  • Issue
    8
  • fYear
    2004
  • fDate
    4/15/2004 12:00:00 AM
  • Firstpage
    515
  • Lastpage
    517
  • Abstract
    A new optimisation criterion for computing excitation sequences, typically used in analysis by synthesis linear prediction coders, is presented. This criterion not only relies on the error over the processed frame but also includes the excitation effects induced in future frames. This technique is effective in removing ticks that are otherwise audible.
  • Keywords
    audio coding; linear predictive coding; optimisation; speech coding; speech synthesis; vocoders; audio coder; excitation effects; excitation sequence; optimisation; speech coder; synthesis linear prediction coder;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040321
  • Filename
    1293656
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=974202