A LOW-BIT-RATE SPEECH CODER USING ADAPTIVE LINE SPECTRAL FREQUENCY PREDICTION

5th European Conference on Speech Communication and Technology, EUROSPEECH 1997

Volumn , Issue , 1997, Pages 1319-1322

  Seymour, C W ^a   Robinson, A J ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

SPEECH CODING; SPEECH COMMUNICATION; VOCODERS;

ADAPTIVE PREDICTORS; BIT RATES; CODING PARAMETERS; ENCODINGS; FREQUENCY PREDICTION; LINE SPECTRAL FREQUENCIES; LINEAR PREDICTIVE CODING; LOW BIT RATE; SPEECH CODERS; WIDE-BAND;

SPEECH INTELLIGIBILITY;

EID: 84900521906     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. F. Itakura, "Line spectrum representation of linear predictive coefficients of speech signals," J. Acoust. Soc. Amer., vol. 57, S35(A), 1975.
2. M. Yong, G. Davidson, and A. Gersho, "Encoding of LPC spectral parameters using switched-adaptive interframe vector prediction," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, 1988, pp. 402-405.
3. A. J. Robinson, J. Fransen, D. Pye, J. Foote, and S. Renals, "WSJCAMO: A British English speech corpus for large vocabulary continuous speech recognition," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, 1995, pp. 81-84.
4. R. F. Rice and J. R. Plaunt, "Adaptive variable-length coding for efficient compression of spacecraft television data," IEEE Trans. Communication Technology, vol. 19, no. 6, pp. 889-897, 1971.
5. R. A. Roberts and C. T. Mullis, Digital Signal Processing, p. 527, Addison-Wesley, 1987.
6. W. D. Voiers, "Diagnostic evaluation of speech intelligibility," in Speech Intelligibility and Speaker Recognition, Mones E. Hawley, Ed., pp. 374-387. Dowden, Hutchinson & Ross, Inc., 1977.
7. A. V. McCree and T. P. Barnwell III, "A mixed excitation LPC vocoder model for low bit rate speech coding," IEEE Trans. Speech and Audio Processing, vol. 3, pp. 242-250, July 1995.