Scalable distributed speech recognition using multi-frame GMM-based block quantization

8th International Conference on Spoken Language Processing, ICSLP 2004

Volumn , Issue , 2004, Pages 617-620

  Paliwal, Kuldip K ^a   So, Stephen ^a  

^a GRIFFITH UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

CODES (SYMBOLS); GAUSSIAN DISTRIBUTION; MATRIX ALGEBRA; ORTHOGONAL FUNCTIONS; PROBABILITY DENSITY FUNCTION;

BLOCK QUANTIZATION; CEPSTRAL COEFFICIENTS; DISTRIBUTED SPEECH RECOGNITION; GAUSSIAN MIXTURE MODEL; GRACEFUL DEGRADATION; INTERFRAME CORRELATIONS; PROBABILITY DENSITY FUNCTION (PDF); SCALAR QUANTIZATION;

SPEECH RECOGNITION;

EID: 85009080589     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. I. Kiss, "A comparison of distributed and network speech recognition for mobile communication systems", in Proc. IC-SLP, 2000.
2. H.G. Hirsch, "The influence of speech coding on recognition performance in telecommunication networks", in Proc. IC-SLP, Denver, USA, Sept. 1998.
3. J.M. Huerta and R.M. Stern, "Speech recognition from GSM codec parameters", in Proc. ICSLP, Vol. 4, 1998, pp.1463-1466.
4. H.K. Kim and R.V. Cox, "A bitstream-based front-end for wireless speech recognition on IS-136 communications system", IEEE Trans. Speech Audio Processing, Vol. 9, No. 5, pp. 558-568, July 2001.
5. B.T. Lilly and K.K. Paliwal, "Effect of speech coders on speech recognition performance", in Proc. ICSLP, Vol. 4, 1996, pp. 2344-2347.
6. B. Raj, J. Migdal and R. Singh, "Distributed speech recognition with codec parameters", in Proc. ASRU, Trento, Italy, Dec. 2001.
7. J. Turunen and D. Vlaj, "A study of speech coding parameters in speech recognition", in Proc. Eurospeech, 2001, pp. 2363-2366.
8. A. Gallardo-Antolin, F. Diaz-de-Maria and F. Valverde-Albacete, "Recognition from GSM digital speech", in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, 1998, pp. 1443-1446.
9. N. Srinivasamurthy, A. Ortega and S. Narayanan, "Efficient scalable encoding for distributed speech recognition", submitted to IEEE Trans. Speech and Audio Processing, 2003. Available: http://biron.usc.edu/~snaveen/papers/Scalable-DSR.pdf
10. V.V. Digalakis, L.G. Neumeyer and M. Perakakis, "Quantization of cepstral parameters for speech recognition over the world wide web", IEEE J. Select. Areas Commun., Vol. 17, No. 1, pp. 82-90, Jan 1999.
11. G.N. Ramaswamy and P.S. Gopalakrishnan, "Compression of acoustic features for speech recognition in network environments", in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, 1998, pp. 977-980.
12. I. Kiss and P. Kapanen, "Robust feature vector compression algorithm for distributed speech recognition", in Proc. Eurospeech, 1999, pp. 2183-2186.
13. Q. Zhu and A. Alwan, "An efficient and scalable 2D DCT-based feature coding scheme for remote speech recognition", in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, Vol. 1, Aug 2001, pp. 113-116.
14. "Speech processing, transmission and quality aspects (STQ); Distributed speech recognition; Front-end feature extraction algorithm; Compression algorithms", Tech. Rep. Standard ES 201 108, European Telecommunications Standards Institute (ETSI), April 11 2000.
15. A.D. Subramaniam and B.D. Rao, "PDF optimized parametric vector quantization of speech line spectral frequencies", IEEE Trans. Speech Audio Processing, Vol. 11, No. 2, pp. 130-142, Mar. 2003.
16. K.K. Paliwal and S. So, "Multiple frame block quantisation of line spectral frequencies using Gaussian mixture models", to appear in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, 2004.
17. H.G. Hirsch and D. Pearce, "The Aurora experimental framework for the performance evaluation of speech recognition systems under noisy conditions", ISCA ITRW ASR2000, Paris, France, Sept. 2000.
18. J.J.Y. Huang and P.M. Schultheiss, "Block quantization of correlated Gaussian random variables", IEEE Trans. Commun. Syst., vol. CS-11, pp. 289-296, Sept. 1963.
19. E.A. Riskin, "Optimal bit allocation via the generalized BFOS algorithm", IEEE Trans. Inform. Theory, 37(2), pp. 400-402, 1991.