Background noise reduction via dual-channel scheme for speech recognition in vehicular environment

IEEE Transactions on Consumer Electronics

Volumn 51, Issue 1, 2005, Pages 22-27

  Ahn, Sungjoo ^a   Ko, Hanseok ^a  

^a Korea University   (South Korea)

Author keywords

Human machine interaction; Noise reduction; Speech recognition; Telematics

Indexed keywords

BLIND SOURCE SEPARATION; COMMUNICATION CHANNELS (INFORMATION THEORY); EIGENVALUES AND EIGENFUNCTIONS; HIGH PASS FILTERS; HUMAN COMPUTER INTERACTION; MICROPHONES; NOISE ABATEMENT;

BACKGROUND NOISE REDUCTION; DUAL CHANNEL SCHEME; EIGEN-DECOMPOSITION METHOD; TELEMATICS;

SPEECH RECOGNITION;

EID: 18844416893     PISSN: 00983063     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCE.2005.1405694     Document Type: Article

References (17)

1. X. Huang, A. Acero, and H. Hon, Spoken Language Processing, Prentice Hall PTR, 2001, pp. 477-544.
2. S.F. Boll, "Suppression of acoustic noise in speech using spectral subtraction," ASSP-27, no.2, pp. 113-121, Apr. 1979.
3. R. Martin, "Spectral subtraction based on minimum statistics," EUSIPCO-94, pp.1182-1185, Sep. 1994.
4. B. D. Van Veen, and K. M. Buckley, "Beamforming: a versatile approach to spatial filtering," IEEE ASSP Magazine, pp. 4-24, Apr. 1988.
5. X. Zhang, and J. H. L. Hansen, "CFA-BF: A novel combined fixed /adaptive beamfroming for robust speech recognition in real car environments," Eurospeech 2003, pp. 1289-1292, Geneva, 2003.
6. L. J. Griffiths, and C. W. Jim, "An alternative approach to linearly constrained adaptive beamforming," IEEE Transactions on Antennas and Propagation, vol. AP-30, no. 1, pp. 27-34, Jan. 1982.
7. D. R. Campbell, and P. W. Shields, "Speech enhancement using sub-band adaptive Griffiths-Jim signal processing," Speech Communication 39, pp. 97-110, 2003.
8. S. Haykin, Adaptive Filter Theory, Prentice Hall, 2002, pp. 115-126.
9. B. Widrow, and S. D. Stearns, Adaptive Signal Processing, Prentice Hall, 1985, pp. 302-367.
10. E. Weinstein, M. Feder, and A. V. Oppenheim, "Multi-channel signal separation by decorrelation," IEEE Transactions on Speech and Audio Processing, vol. 1, no. 4, pp. 405-413, Oct. 1993.
11. Y. Cao, S. Sridharan, and M. Moody, "Multichannel speech separation by Eigendecomposition and its application to co-talker interference removal," IEEE Transactions on Speech and Audio Processing, vol. 5, no. 3, pp. 209-219, May 1997.
12. J. Meyer, and K. U. Simmer, "Multi-channel speech enhancement in a car environment using Wiener filtering and spectral subtraction," IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 2, pp. 1167-1170, Apr. 1997.
13. Y. Denda, T. Nishiura, and H. Kawahara, "Speech enhancement with microphone array and Fourier/Wavelet spectral subtraction in real noisy environments," Eurospeech 2003, pp. 2153-2156, Geneva, 2003.
14. R. Aubauer, and D. Leckschat, "Optimized second-order gradient microphone for hands-free speech recordings in cars," Speech Communication 34, pp. 13-23, 2001.
15. http://www.sitec.or.kr.
16. ETSI standard document, "Speech processing, transmission and quality aspects (STQ); distributed speech recognition; front-end feature extraction algorithm; compression algorithms," ETSI ES 201 108 v1.1.2 (2000-04), Feb. 2000.
17. S. Young, D. Evermann, D. Kershaw, G. Moore, J. Odell, D. Ollason, D. Povey, V. Valtchev, and P. Woodland, The HTK Book (for HTK Version 3.2), 2002.