Nonlinear modeling and processing of speech based on sums of am-fm formant models

IEEE Transactions on Signal Processing

Volumn 44, Issue 4, 1996, Pages 773-782

  Lu, Shan ^a  

^a PURDUE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLITUDE MODULATION; BOUNDARY CONDITIONS; FREQUENCY MODULATION; KALMAN FILTERING; MATHEMATICAL MODELS; SPEECH PROCESSING; STATISTICAL METHODS;

CRAMER RAO BOUND; EXTENDED KALMAN FILTER; NONLINEAR FILTERING;

SIGNAL FILTERING AND PREDICTION;

EID: 0030130211     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.492530     Document Type: Article

References (19)

1. A. C. Bovik P. Maragos and T. F. Quatieri AM-FM energy detection and separation in noise using multiband energy operators IEEE Trans. Signal Processing vol. 41 no. 12. pp. 3245-3265 December 1993.
2. R. B. Dunn T. F. Quatieri and J. F. Kaiser Detection of transient signals using the energy operator in Proc. IEEE ICASSF-93 vol. III pp. 145-148.
3. H. M. Hanson P. Maragos and A. Potamianos Finding speech fomants and modulations via energy separation: with application to a vocoder in Proc. IEEE ICASSP-93 vol. II. pp. 716-719.
4. J. F. Kaiser Some useful properties of Teager's energy operators in Proc. IEEE ICASSP-93 vol III pp. 149-152.
5. P. Maragos J. F. Kaiser and T. F. Quatieri Energy separation in signal modulations with application to speech analysis IEEE Trans. Signal Processing vol. 41 no. 10. pp. 3024-3051 Oct. 1993.
6. On amplitude and frequency demodulation using energy operators IEEE Trans. Signal Processing vol. 41 no. 4 pp. 1532-1550 April 1993.
7. H. M. Teager Some observations on oral air flow during phonation IEEE Trans. Acoust. Speech. Signal Processing vol. 28. no. 5 pp. 599-601 Oct. 1980.
8. H. W. Sorenson Parameter Estimation: Principles and Problems. New York: Marcel Dekker 1980.
9. L. L. Scharf Statistical Signal Processing: Detection Estimation and Time Series Analysis. Reading MA: Addison-Wesley 1991.
10. H. V. Poor An Introduction to Signal Detection and Estimation. New York: Springer-Verlag 1988.
11. W. M. Fisher V. Zue J. Bernstein and D. Pallett An acoustic-phonetic database in 113th Meet. Acoust. Soc. Amer. 1987.
12. J. I. Galdos A Cramer-Rao bound for multidimensional discrete-time dynamical systems IEEE Trans. Automat. Contr. vol. AC-25 no. 1 pp. 117-119 Feb. 1980.
13. B. Z. Bobrovsky and M. Zakai A lower bound on the estimation error for Markov Processes IEEE Trans. Automat. Contr. vol. AC-20 no. 6 pp. 785-788. Dec. 1975.
14. P. C. Doerschuk Cramer-Rao bounds for discrete-time nonlinear filtering problems. IEEE Trans. Automat. Contr. vol. 40 no. 8 pp. 1465-1469 Aug. 1995.
15. S. Lu Nonlinear modeling and processing of speech based on sums of AM-FM formant models Ph.D. dissertation. Purdue University West Lafayette IN USA Dec. 1995.
16. B. D. O. Anderson and J. B. Moore Optimal Filtering. Englewood Cliffs. NJ: Prentice-Hall 1979.
17. K. S. Nathan Y.-T. Lee and H. F. Silverman A time-varying analysis method for rapid transitions in speech IEEE Trans. Signal Processing vol. 39 no. 4 pp. 815-824 Apr. 1991.
18. K. S. Nathan and H. F. Silverman Time-varying feature selection and classification of unvoiced stop consonants IEEE Trans. Speech Audio Processing vol. 2 no. 3 pp. 395-405 July 1994.
19. J. T. Foote D. J. Mashao and H. F. Silverman Stop classification using DESA-1 high-resolution formant tracking in Proc. IEEE ICASSP-93 1993 vol. 2. pp. 720-723.