Speech enhancement using a noncausal a priori SNR estimator

IEEE Signal Processing Letters

Volumn 11, Issue 9, 2004, Pages 725-728

  Cohen, Israel ^a  

^a IEEE   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

NOISE IRREGULARITIES; NONCASUAL ESTIMATOR; SPEECH ENHANCEMENT; TIME FREQUENCY ANALYSIS;

ACOUSTIC NOISE; FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; MATHEMATICAL MODELS; PARAMETER ESTIMATION; SIGNAL DISTORTION; SIGNAL TO NOISE RATIO; TIME DOMAIN ANALYSIS;

SPEECH PROCESSING;

EID: 4444301747     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2004.833478     Document Type: Article

References (12)

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2. Y. Ephraim and D. Malah, "Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-32, pp. 1109-1121, Dec. 1984.
3. O. Cappé, "Elimination of the musical noise phenomenon with the Ephraim and Malah noise suppressor," IEEE Trans. Acoust., Speech, Signal Processing, vol. 2, pp. 345-349, Apr. 1994.
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7. I. Cohen, Relaxed Statistical Model for Speech Enhancement and a priori SNR Estimation. Haifa, Israel: Technion-IIT, Oct. 2003, Tech. Rep. EE 1384.
8. J. S. Lim and A. V. Oppenheim, "Enhancement and bandwidth compression of noisy speech," Proc. IEEE, vol. 67, pp. 1586-1604, Dec. 1979.
9. Y. Ephraim and D. Malah, "Speech enhancement using a minimum mean-square error log-spectral amplitude estimator," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-33, pp. 443-445, Apr. 1985.
10. P. J. Wolfe and S. J. Godsill, "Simple alternatives to the Ephraim and Malah suppression rule for speech enhancement," in Proc. 11th IEEE Workshop Statist. Signal Processing, Singapore, Aug. 6-8, 2001, pp. 496-499.
11. I. Cohen, "Noise spectrum estimation in adverse environments: Improved minima controlled recursive averaging," IEEE Trans. Speech Audio Processing, vol. 11, pp. 466-475, Sept. 2003.
12. S. R. Quackenbush, T. P. Barnwell, and M. A. Clements, Objective Measures of Speech Quality. Englewood Cliffs, NJ: Prentice-Hall, 1988.