Improving Lpc Spectral Envelope Extraction Of Voiced Speech By True-Envelope Estimation

@article{Villavicencio2006ImprovingLS,
  title={Improving Lpc Spectral Envelope Extraction Of Voiced Speech By True-Envelope Estimation},
  author={Fernando Villavicencio and Axel R{\"o}bel and Xavier Rodet},
  journal={2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings},
  year={2006},
  volume={1},
  pages={I-I}
}
n this work we address the problem of all pole spectral envelope estimation for speech signals. The currently widely used all pole spectral envelope model suffers from well-known systematic errors and more severely from model order mismatch. We will propose a procedure to first establish a band limited interpolation of the observed spectrum using a recently rediscovered true envelope estimator and then using the band limited envelope to derive an all pole envelope model named TE-LPC . The band… CONTINUE READING
Highly Cited
This paper has 51 citations. REVIEW CITATIONS

From This Paper

Figures, tables, and topics from this paper.
32 Citations
11 References
Similar Papers

Citations

Publications citing this paper.
Showing 1-10 of 32 extracted citations

52 Citations

0510'09'12'15'18
Citations per Year
Semantic Scholar estimates that this publication has 52 citations based on the available data.

See our FAQ for additional information.

References

Publications referenced by this paper.
Showing 1-10 of 11 references

Modern Spectral Estimation: Theory and Application, Prentice-Hall

  • S. Kay
  • Signal Processing Series,
  • 1988
1 Excerpt

Spectral Envelope Extraction by Improved Cepstral Method

  • S. Imai, Y. Abe
  • Electron. and Comm. (in Japan), vol. 62, no. 4…
  • 1979
2 Excerpts

Similar Papers

Loading similar papers…