Noisy speech enhancement using discrete cosine transform

Speech Communication

Volumn 24, Issue 3, 1998, Pages 249-257

  Soon, Ing Yann ^a   Koh, Soo Ngee ^a   Yeo, Chai Kiat ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Discrete cosine transform (DCT); MMSE amplitude estimation; Noise removal; Speech enhancement

Indexed keywords

ACOUSTIC NOISE; ATTENUATION; ERROR ANALYSIS; MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; SIGNAL FILTERING AND PREDICTION; SPEECH INTELLIGIBILITY; STATISTICAL METHODS; WHITE NOISE;

DISCRETE COSINE TRANSFORM (DCT); MINIMUM MEAN SQUARE ERROR (MMSE); NOISY SPEECH ENHANCEMENT;

SPEECH PROCESSING;

EID: 0032092294     PISSN: 01676393     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-6393(98)00019-3     Document Type: Article

References (16)

1. M.R. Sambur, N.S. Jayant, LPC analysis/synthesis from speech inputs containing white noise or additive white noise, IEEE Trans. Acoust. Speech Signal Process. ASSP-24 (1976) 484-494.
2. B.H. Juang, Recent developments in speech recognition under adverse conditions, Proceedings of the International Conference on Spoken Language Process, November 1990, Kobe, Japan, pp. 1113-1116.
3. Y. Ephraim, D. Malah, Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator, IEEE Trans. Acoust. Speech Signal Process. ASSP-32 (1984) 1109-1121.
4. S.F. Boll, Suppression of acoustic noise in speech using spectral subtraction, IEEE Trans. Acoust. Speech Signal Process. ASSP-27 (1979) 113-120.
5. R.J. McAulay, M.L. Malpass, Speech enhancement using a soft-decision noise suppression filter, IEEE Trans. Acoust. Speech Signal Process. ASSP-28 (1980) 137-145.
6. M. Berouti, R. Schwartz, J. Makhoul, Enhancement of speech corrupted by acoustic noise, IEEE Proc. ICASSP, Vol. 1, April 1979, pp. 208-211.
7. E. Munday, Noise reduction using frequency-domain nonlinear processing for the enhancement of speech, Br. Telecom. Technol. J. 6 (2) (1988) 71-83.
8. N. Ahmed, T. Natarajan, K.R. Rao, Discrete cosine transform, IEEE Trans. Comput. C-23 (1974) 90-93.
9. R. Zelinski, P. Noll, Adaptive transform coding of speech signals, IEEE Trans. Acoust. Speech and Signal Process. 25 (1997) 299-309.
10. Y. Ephraim, D. Malah, A signal subspace approach for speech enhancement, IEEE Trans. Speech and Audio Process. 3 (1995) 251-266.
11. R.E. Crochiere, A weighted overlap-add method of short time Fourier analysis/synthesis, IEEE Trans. Acoust. Speech Signal Process. ASSP-28 (1980) 99-102.
12. P. Vary, Noise suppression by spectral magnitude estimation - Mechanism and theoretical limits, Signal Processing 8 (1985) 387-400.
13. W.H. Chen, C.H. Smith, S.C. Fralick, A fast computational algorithm for the discrete cosine transform, IEEE Trans. Commun. COM-25 (1977) 1004-1009.
14. M.J. Narasimha, A.M. Peterson, On the computation of the discrete cosine transform, IEEE Trans. Commun. COM-26 (6) (1978) 934-936.
15. P. Scalart, J. Vieira Filho, Speech enhancement based on a a priori signal to noise estimation, Proceedings ICASSP, Vol. 2, 1996, pp. 629-632.
16. O. Cappe, Elimination of the musical noise phenomenon with the Ephraim and Malah noise suppressor, IEEE Trans. Speech and Audio Process. 2 (2) (1994) 345-349.