Channel effect compensation in LSF domain

Eurasip Journal on Applied Signal Processing

Volumn 2003, Issue 9, 2003, Pages 922-929

  Yu, An Tze ^a   Wang, Hsiao Chuan ^b  

^a Department of Computer Science   (Taiwan)

^b NATIONAL TSING HUA UNIVERSITY   (Taiwan)

Author keywords

Channel distortion; Channel effect compensation; Line spectrum frequency; Robust speech recognition

Indexed keywords

ALGORITHMS; DIGITAL COMMUNICATION SYSTEMS; SPEECH CODING; SPEECH SYNTHESIS; SPEECH TRANSMISSION; TELEPHONE SETS; TELEPHONE SYSTEMS;

CHANNEL DISTORTION; CHANNEL EFFECT COMPENSATION; LINE SPECTRUM FREQUENCY;

SPEECH RECOGNITION;

EID: 0141837217     PISSN: 11108657     EISSN: None     Source Type: Journal    
DOI: 10.1155/S111086570330513X     Document Type: Article

References (22)

1. R. A. Bates, "Reducing the effects of linear channel distortion on continuous speech recognition," M.S. thesis, Boston University, Boston, Mass, USA, 1996.
2. S. Lerner and B. Mazor, "Telephone channel normalization for automatic speech recognition," in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, pp. 261-264, San Francisco, Calif, USA, March 1992.
3. H. A. Murthy, F. Beaufays, L. P. Heck, and M. Weintraub, "Robust text-independent speaker identification over telephone channels," IEEE Trans. Speech, and Audio Processing, vol. 7, no. 5, pp. 554-568, 1999.
4. S. Furui, "Cepstral analysis technique for automatic speaker verification," IEEE Trans. Acoustics, Speech, and Signal Processing, vol. 29, no. 2, pp. 254-272, 1981.
5. F. H. Liu, R. M. Stern, X. Huang, and A. Acero, "Efficient cepstral normalization for robust speech recognition," in Proc. ARPA Speech and Nat. Language Workshop, pp. 69-74, Princeton, NJ, USA, March 1993.
6. J. D. Veth and L. Boves, "Comparison of channel normalisation techniques for automatic speech recognition over the phone," in Proc. Fourth International Conference on Spoken Language Processing, pp. 2332-2335, Philadelphia, Pa, USA, October 1996.
7. A. Sankar and C. H. Lee, "A maximum-likelihood approach to stochastic matching for robust speech recognition," IEEE Trans. Speech, and Audio Processing, vol. 2, no. 3, pp. 190-202, 1996.
8. H. Hermansky and N. Morgan, "RASTA processing of speech," IEEE Trans. Speech, and Audio Processing, vol. 2, no. 4, pp. 578-589, 1994.
9. J. T. Chien and H. C. Wang, "Telephone speech recognition based on Bayesian adaptation of hidden Markov models," Speech Communication, vol. 22, no. 4, pp. 369-384, 1997.
10. H. K. Kim and R. V. Cox, "A bitstream-based feature extraction for wireless speech recognition on IS-136 communications system," IEEE Trans. Speech, and Audio Processing, vol. 9, no. 5, pp. 558-568, 2001.
11. K. K. Paliwal, "A study of LSF representation for speaker-dependent and speaker-independent HMM based speech recognition systems," in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, pp. 804-807, Albuquerque, NM, USA, April 1990.
12. K. K. Paliwal, "A study of line spectrum pair frequencies for speech recognition," in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, pp. 485-488, Seattle, Wash, USA, May 1998.
13. A. T. Yu and H. C. Wang, "A study on the recognition of low bit-rate encoded speech," in Proc. International Conf. on Spoken Language Processing, pp. 1523-1526, Sydney, Australian, November-December 1998.
14. A. T. Yu and H. C. Wang, "Effect of noise on line spectrum frequency and a robust speech recognition method for the low bit-rate encoded speech," in Proc. Int. Conf. on Phonetic Science, San Francisco, Calif, USA, August 1999.
15. Intel Corporation and France Telecom, "ITU-T G.723.1 floating point speech coder ANSI C source code. Version 5.1F," 1995.
16. F. Itakura, "Line spectrum representation of linear predictive coefficients of speech signals," Journal of the Acoustical Society of America, vol. 57, no. Suppl.1, pp. S35, 1975.
17. K. K. Paliwal and B. S. Atal, "Efficient vector quantization of LPC parameters at 24 bits/frame," IEEE Trans. Speech, and Audio Processing, vol. 1, no. 1, pp. 3-14, 1993.
18. L. M. Arslan and D. Talkin, "Voice conversion by codebook mapping of line spectral frequencies and excitation spectrum," in Proc. Eurospeech '97, Rhodes, Greece, September 1997.
19. R. Laroia, N. Phamdo, and N. Farvardin, "Robust and efficient quantization of speech LSP parameters using structured vector quantisers," in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, pp. 641-644, Toronto, Ontario, Canada, May 1991.
20. B. Raj, J. Migdal, and R. Singh, "Distributed speech recognition with codec parameters," in IEEE Automatic Speech Recognition and Understanding Workshop, Trento, Italy, December 2001.
21. A. T. Yu and H. C. Wang, "Compensation of channel effect on line spectrum frequencies," in Proc. International Conf. on Spoken Language Processing, Denver, Colo, USA, September 2002.
22. M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions, Dover Publications, New York, USA, 1965.