Corpus ID: 7509743

ROBUST ENCODING OF THE FS1016 LSF PARAMETERS : APPLICATION OF THE CHANNEL OPTIMIZED TRELLIS CODED VECTOR QUANTIZATION

@inproceedings{Merouane2010ROBUSTEO,
  title={ROBUST ENCODING OF THE FS1016 LSF PARAMETERS : APPLICATION OF THE CHANNEL OPTIMIZED TRELLIS CODED VECTOR QUANTIZATION},
  author={Bouzid Merouane},
  year={2010}
}
  • Bouzid Merouane
  • Published 2010
  • Speech coders operating at low bit rates necessitate efficient encoding of the linear predictive coding (LPC) coefficients. Line spectral Frequencies (LSF) parameters are currently one of the most efficient choices of transmission parameters for the LPC coefficients. In this paper, we present an optimized trellis coded vector quantization (OTCVQ) scheme designed for robust encoding of the LSF parameters. The objective of this system, called initially "LSF-OTCVQ Encoder", is to achieve a low bit… CONTINUE READING
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    References

    SHOWING 1-10 OF 17 REFERENCES
    Efficient vector quantization of LPC parameters at 24 bits/frame
    • 252
    • Highly Influential
    A study of vector quantization for noisy channels
    • N. Farvardin
    • Mathematics, Computer Science
    • IEEE Trans. Inf. Theory
    • 1990
    • 522
    • Highly Influential
    Speech Coding and Synthesis
    • 604
    Introduction to error-correcting codes
    • 131
    • Highly Influential
    Line spectrum representation of linear predictor coefficients of speech signals
    • 612
    Codage conjoint de source et de canal
    • 3
    A
    • Djeradi and B. Boudraa : Optimized Trellis Coded Vector Quantization of LSF Parameters: Application to the 4.8 Kbps FS1016 Speech Coder, Signal Processing, Vol. 85, Issue 9, pp. 1675-1694
    • 2005
    R
    • M. Gray : Vector quantization and Signal compression, Kluwer Academic Publishers, USA
    • 1992
    L
    • C. Potter : Vector Quantisation For Noisy Channels: A guide To performance And Computation, IEEE Trans. on Circuits and systems for Video Technology, vol. 7, n°.1, pp. 604-612
    • 1997
    N
    • Phamdo and N. Farvardin: Robust and efficient quantization of speech LSP parameters using structured vector quantizers", Proc. IEEE Int. Conf. Acoust., Speech and Signal Processing, pp. 641-644
    • 1991