Generalized transfer function estimation using evolutionary spectral deblurring

IEEE Transactions on Signal Processing

Volumn 47, Issue 8, 1999, Pages 2335-2339

  Shah, Syed Ismail ^a   Chaparro, Luis F ^a   El Jaroudi, Amro ^a  

^a University of Pittsburgh   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ERROR CORRECTION; PROBABILITY DISTRIBUTIONS; SPECTRUM ANALYSIS; SPEECH INTELLIGIBILITY; TRANSFER FUNCTIONS;

BILINEAR DISTRIBUTIONS; DECONVOLUTION; EVOLUTIONARY SPECTRAL DEBLURRING; GENERALIZED TRANSFER FUNCTION; TIME FREQUENCY ANALYSIS; TIME FREQUENCY REPRESENTATIONS;

SPEECH PROCESSING;

EID: 0033171372     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.774782     Document Type: Article

References (21)

1. A. Akan and L. F. Chaparro, "Evolutionary spectral analysis using a warped Gabor expansion," Signal Process., vol. 63, pp. 249-262, 1997.
2. G. F. Boudreaux-Bartels and T. W. Parks, "Time-varying filtering and signal estimation using Wigner distribution synthesis techniques," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-34, pp. 442-451, June 1986.
3. L. Cohen, "Time-frequency distributions - A review," Proc. IEEE, vol. 77, pp. 941-981, July 1989.
4. _, Time-Frequency Analysis. Englewood Cliffs, NJ: Prentice-Hall, 1995.
5. C. S. Detka, A. El-Jaroudi, and L. F.Chaparro, "Relating the bilinear distributions and the evolutionary spectrum," Proc. ICASSP, 1993, pp. 496-499, vol. IV.
6. F. Hlawatsch, A. H. Costa, and W. Krattenthaler, "Time-frequency signal sythesis with time-frequency extrapolation and don't-care regions," IEEE Trans. Signal Processing, vol. 42, pp. 2513-2520, Sept. 1994.
7. N. C. Huang and J. K. Aggarwal, "Frequency-domain considerations of LSV digital filters," IEEE Trans. Circuits Syst., vol. CAS-28, pp. 279-287, Apr. 1981.
8. J. Jeong and W. J. Williams, "Time-varying filtering and signal synthesis," in Time-Frequency Signal Synthesis-Methods and Applications, B. Boashash, Ed. New York: Halsted, 1992, pp. 389-405.
9. A. S. Kayhan, A. El-Jaroudi, and L. F. Chaparro, "Evolutionary periodogram for nonstationary signals," IEEE Trans. Signal Processing, vol. 42, pp. 1527-1536, June 1994.
10. H. A. Khan, "Time-frequency masking and signal estimation using evolutionary spectral theory," Ph.D. dissertation, Univ. Pittsburgh, Pittsburgh, PA, 1996.
11. W. Krattenthaler and F. Hlawatsch, "Time-frequency design and processing of signals via smooth Wigner distributions," IEEE Trans. Signal Processing, vol. 41, pp. 278-287, Jan. 1993.
12. P. J. Loughlin, L. E. Atlas, and J. W. Pitton, "Construction of positive time frequency distributions," IEEE Trans. Signal Processing, vol. 42, pp. 2697-2705, Oct. 1994.
13. D. G. Luenberger, Introduction to Linear and Nonlinear Programming. Reading, MA: Addison Wesley, 1973.
14. G. Melard and A. H. Schutter, "Contributions to evolutionary spectral theory," J. Time Series Anal., vol. 10, no. 1, pp. 41-63, Jan. 1989.
15. J. W. Pitton, L. E. Atlas, and P. J. Loughlin, "Application of positive time-frequency distribution to speech processing," IEEE Trans. Speech Audio Process., vol. 2, Oct. 1994.
16. M. R. Portnoff,"Time-frequency representations of digital signals and systems based on short-time fourier analysis," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-28, pp. 55-69, 1980.
17. M. B. Priestley, Nonlinear and Non-stationary Time Series Analysis. London, U.K.: Academic, 1988.
18. T. H. Sang, W. J. Williams, and J. C. O'Neil, "An algorithm for positive time-frequency distributions," in Proc. TFTS, 1996, Paris, France.
19. S. I. Shah, P. J. Loughlin, L. F. Chaparro, and A. El-Jaroudi, "Informative priors for minimum cross-entropy positive time frequency distributions," IEEE Signal Processing Lett., vol. 6, pp. 176-177, June 1997.
20. H. Tohyama, S. Kikkawa, and K. Ohara, "On an optimum positive time-frequency distribution by the least square method," Trans. Inst. Electron., Inform., Commun. Eng., vol. J75-A, pp. 661-663, Mar. 1992, in Japanese.
21. L. White, "Resolution enhancement in time-frequency signal processing using inverse methods," in Proc. ICASSP, 1989, pp. 1622-1625.