A new technique for wideband enhancement of coded narrowband speech

1999 IEEE Workshop on Speech Coding: Model, Coders, and Error Criteria, Proceedings

Volumn , Issue , 1999, Pages 174-176

  Epps, J ^a   Holmes, W H ^a  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; CODES (SYMBOLS); PHOTOMAPPING; SPEECH CODING;

CODEBOOK MAPPINGS; NARROW BANDS; PREDICTION SCHEMES; QUALITY IMPROVEMENT; SPECTRAL DISTORTIONS; SPECTRAL ENVELOPES; TELEPHONE SPEECH; WIDEBAND SPEECH;

SPEECH;

EID: 85029741885     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SCFT.1999.781522     Document Type: Conference Paper

References (8)

1. Atal, B.S., and Rabiner, L.R., "A pattern recognition approach to voiced-unvoiced-silence classification with applications to speech recognition", IEEE Trans. ASSP, vol. ASSP-24, no. 23, June 1976, pp. 201-212.
2. Carl, H., and Heute, U., "Bandwidth enhancement of narrowband speech signals", Signal Processing VII, Th. and Appi, EUSIPCO, 1994, vol. 2, pp. 1178-1181.
3. Chan, C-F., and Hui, W-K., "Wideband enhancement of narrowband coded speech using MBE re-synthesis", Proc. Int. Conf. on Sig. Proc, ICSP, 1996, vol. 1, pp. 667-670.
4. Cheng, Y.M., O'Shaughnessy, D., and Mermelstein, P., "Statistical recovery of wideband speech from narrowband speech", IEEE Trans. Speech and Audio Proc, vol. 2, no. 4, October 1994, pp. 544-548.
5. Epps, J., and Holmes, W.H., "Speech enhancement using STC-based bandwidth extension", Proc. 1CSLP (Sydney, Australia), December 1998, pp. 519-522.
6. Nakamura, S., and Shikano, K., "Speaker adaptation applied to HMM and Neural Networks", in Proc. IEEE Int. Conf. on Acoustics, Speech and Signal Processing, 1989, pp. 89-92.
7. Nakatoh, Y., Tsushima, M., and Norimatsu, T., "Generation of broadband speech from narrowband speech using piecewise linear mapping", Proc. EUROSPEECH (Rhodes, Greece), Sept. 1997, vol. 3, pp. 1643-1646.
8. Yoshida, Y., and Abe, M, "An algorithm to reconstruct wideband speech from narrowband speech based on codebook mapping", Proc. ICSLP, (Yokohama, Japan) 1994, pp. 1591-1594.