• DocumentCode
    2230385
  • Title

    N-dimensional nonlinear prediction with MLP

  • Author

    Faundez-Zanuy, Marcos

  • Author_Institution
    Escola Univ. Politec. de Mataro, Univ. Politec. de Catalunya (UPC), Mataro, Spain
  • fYear
    2002
  • fDate
    3-6 Sept. 2002
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper we propose a Non-Linear Predictive Vector quantizer (PVQ) for speech coding, based on Multi-Layer Perceptrons. With this scheme we have improved the results of our previous ADPCM coder with nonlinear prediction, and we have reduced the bit rate up to 1 bit per sample.
  • Keywords
    adaptive modulation; differential pulse code modulation; multilayer perceptrons; prediction theory; speech coding; ADPCM coder; MLP; PVQ; adaptive differential pulse-code modulation; bit rate; multilayer perceptron; n-dimensional nonlinear prediction; nonlinear predictive vector quantizer; speech coding; Abstracts; Artificial neural networks; Quantization (signal);
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference, 2002 11th European
  • Conference_Location
    Toulouse
  • ISSN
    2219-5491
  • Type

    conf

  • Filename
    7071854