Improvement of speech spectrogram accuracy by the method of reassignment

IEEE Transactions on Speech and Audio Processing

Volumn 6, Issue 3, 1998, Pages 282-287

  Plante, F ^a,b,c   Meyer, G ^a   Ainsworth, W A ^a  

^a KEELE UNIVERSITY   (United Kingdom)

^b GDR 134 CNRS Traitement du Signal et Images   (France)

^c UNIVERSITY OF LIVERPOOL   (United Kingdom)

Author keywords

Spectrogram; Speech processing and visualization; Time frequency representation

Indexed keywords

DESIGN; FREQUENCY DOMAIN ANALYSIS; SPECTRUM ANALYSIS; TIME DOMAIN ANALYSIS;

SPEECH SPECTROGRAM IMPROVEMENT;

SPEECH PROCESSING;

EID: 0032069218     PISSN: 10636676     EISSN: None     Source Type: Journal    
DOI: 10.1109/89.668821     Document Type: Article

References (18)

1. F. Auger, "Comparaison de la concentration et de la résolution de quelques représentations temps-fréquence et de leurs versions modifiées par la technique de réallocation," in Proc. 14éme colloque GRETSI, 1993, pp. 347-350.
2. F. Auger and P. Flandrin, "Improving the readability of time frequency and time scale representations by the reassignment method," IEEE Trans. Signal Processing, vol. 43, pp. 1068-1089, 1995.
3. _, "The why and how of time frequency reassignment," in Proc. IEEE Symp. Time-Frequency and Time-Scale Analysis, Philadelphia, PA, 1994, pp. 197-200.
4. _, "La réallocation: Une méthode générale d'amélioration de la lisibilité des représentations temps-fréquences," in Proc. Colloque zemps-Fréquence, Ondeletles et Multirésolutions, Lyon, France, 1994, pp. 15.1-15.7.
5. D. C. Champeney, A Handbook of Fourier Theorems. Cambridge, U.K.: Cambridge Univ. Press, 1987.
6. O. Chester, F. J. Taylor, and M. Doyle, "The Wigner distribution in speech processing applications," J. Franklin Inst., vol. 318, pp. 415-430, 1984.
7. L. Cohen, "Generalized phase-space distribution functions," J. Math. Phys., vol. 7, pp. 781-786, 1966.
8. -, "Time-frequency distribution, a review," Proc. IEEE, vol. 77, pp. 941-981, 1989.
9. P. Flandrin, Temps-Frequence. Paris, France: Hermes, 1993, p. 394.
10. D. L. Jones and T. W. Parks, "A resolution of several time frequency representations," in Proc. IEEE ICASSP'89, Glasgow, U.K., pp. 2222-2225.
11. K. Kodera, R. Gendrin, and C. de Villedary, "Analysis of time-varying signals with small BT values," IEEE Trans. Acoitsi., Speech, Signal Processing, vol. 34, pp. 64-76, 1978.
12. R. Koening, H. K. Dünn, and L. Y. Lacy, "The sound spectrograph," J. Acoust. Soc. Amer., vol. 18, pp. 19-49, 1946.
13. F. Plante, G. Meyer, and W. A. Ainsworth, "Speech signal analysis with reassigned spectrogram," in Proc. IEEE Symp. Time-Frequency and Time-Scale Analysis, Philadelphia, PA, 1994, pp. 640-643.
14. F. Plante and W. A. Ainsworth, "Formant tracking using reassigned spectrum," in Proc. Eurospeech 95, Madrid, Spain, 1995, vol. 1, pp. 741-744.
15. W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C. Cambridge, U.K.: Cambridge Univ. Press, 1992.
16. E. F. Vêlez and R. G. Absher, 'Transient analysis of speech signals using the Wigner time-frequency representations," in IEEE ICASSP'89, vol. 4, pp. 2242-2244.
17. B. Zhang and S. Sato, "A time-frequency distribution of Cohen's class with a compound kernel and its application to speech signal processing," IEEE Trans. Signal Processing, vol. 42, pp. 54-64, 1994.
18. Y. Zhao, L. E. Atlas, and R. J. Marks, "The use of cone-shaped kernels for generalized time-frequency representations of nonstationary signals," IEEE Trans. Acoust., Speech, Signal Processing, vol. 38, pp. 1084-1091, 1990.