Generalized predictive TCQ of speech

Michael W Marcellin, Thomas R. Fischer

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Trellis coded quantization (TCQ) is incorporated into a noise feedback coding structure for encoding sampled speech. The effects of varying the encoding delay and the number of symbols released per trace-back on system performance and complexity are investigated. Results for encoding sampled speech at a rate of 2 bits per sample (16 kbits per second), showing that excellent performance is obtained with modest encoding delay. A review of the background material necessary for the development of concepts is included.

Original languageEnglish (US)
Pages (from-to)11-19
Number of pages9
JournalCommunications of the ACM
Volume33
Issue number1
DOIs
StatePublished - Jan 1990
Externally publishedYes

Fingerprint

Quantization
Encoding
Feedback
System Performance
Coding
Trace
Necessary
Speech

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Graphics and Computer-Aided Design
  • Hardware and Architecture
  • Software
  • Theoretical Computer Science

Cite this

Generalized predictive TCQ of speech. / Marcellin, Michael W; Fischer, Thomas R.

In: Communications of the ACM, Vol. 33, No. 1, 01.1990, p. 11-19.

Research output: Contribution to journalArticle

Marcellin, Michael W ; Fischer, Thomas R. / Generalized predictive TCQ of speech. In: Communications of the ACM. 1990 ; Vol. 33, No. 1. pp. 11-19.
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