PREDICTIVE TRELLIS CODED QUANTIZATION OF SPEECH.

Michael W. Marcellin; Thomas R. Fischer; Jerry D. Gibson

PREDICTIVE TRELLIS CODED QUANTIZATION OF SPEECH.

Michael W. Marcellin, Thomas R. Fischer, Jerry D. Gibson

Research output: Contribution to journal › Conference article › peer-review

Abstract

Trellis-coded quantization is incorporated into a predictive coding structure for encoding sampled speech. Systems are developed using fixed-prediction/fixed-residual encoding, fixed-prediction/adaptive-residual encoding, and adaptive-prediction/adaptive-residual encoding. For a fully adaptive 16-kb/s speech coding system, segmental signal-to-noise ratios in the range of 17. 5 to 20. 2 dB are obtained for a variety of speakers and test sentences. Reconstructed speech obtained from this system can be described as being of excellent communications quality.

Original language	English (US)
Pages (from-to)	247-250
Number of pages	4
Journal	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
State	Published - 1988
Externally published	Yes

ASJC Scopus subject areas

Software
Signal Processing
Electrical and Electronic Engineering

Cite this

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title = "PREDICTIVE TRELLIS CODED QUANTIZATION OF SPEECH.",

abstract = "Trellis-coded quantization is incorporated into a predictive coding structure for encoding sampled speech. Systems are developed using fixed-prediction/fixed-residual encoding, fixed-prediction/adaptive-residual encoding, and adaptive-prediction/adaptive-residual encoding. For a fully adaptive 16-kb/s speech coding system, segmental signal-to-noise ratios in the range of 17. 5 to 20. 2 dB are obtained for a variety of speakers and test sentences. Reconstructed speech obtained from this system can be described as being of excellent communications quality.",

author = "Marcellin, \{Michael W.\} and Fischer, \{Thomas R.\} and Gibson, \{Jerry D.\}",

year = "1988",

language = "English (US)",

pages = "247--250",

journal = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",

issn = "0736-7791",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - PREDICTIVE TRELLIS CODED QUANTIZATION OF SPEECH.

AU - Marcellin, Michael W.

AU - Fischer, Thomas R.

AU - Gibson, Jerry D.

PY - 1988

Y1 - 1988

N2 - Trellis-coded quantization is incorporated into a predictive coding structure for encoding sampled speech. Systems are developed using fixed-prediction/fixed-residual encoding, fixed-prediction/adaptive-residual encoding, and adaptive-prediction/adaptive-residual encoding. For a fully adaptive 16-kb/s speech coding system, segmental signal-to-noise ratios in the range of 17. 5 to 20. 2 dB are obtained for a variety of speakers and test sentences. Reconstructed speech obtained from this system can be described as being of excellent communications quality.

AB - Trellis-coded quantization is incorporated into a predictive coding structure for encoding sampled speech. Systems are developed using fixed-prediction/fixed-residual encoding, fixed-prediction/adaptive-residual encoding, and adaptive-prediction/adaptive-residual encoding. For a fully adaptive 16-kb/s speech coding system, segmental signal-to-noise ratios in the range of 17. 5 to 20. 2 dB are obtained for a variety of speakers and test sentences. Reconstructed speech obtained from this system can be described as being of excellent communications quality.

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M3 - Conference article

AN - SCOPUS:0023843557

SN - 0736-7791

SP - 247

EP - 250

JO - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

JF - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

ER -

PREDICTIVE TRELLIS CODED QUANTIZATION OF SPEECH.

Abstract

ASJC Scopus subject areas

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