IMPROVED POSTFILTERING TECHNIQUE FOR BLOCK QUANTISATION OF SPEECH.

H.A. Kaouri, J.V. McCanny

Research output: Contribution to journalArticlepeer-review

Abstract

A modified comb filtering technique is proposed which can be used to reduce framing noise generated when speech signals are transform-coded or vector-quantized. Application of this filter to 9. 6 kbit/s speech in a vector transform coder has been found to improve the perceptual quality of the coded speech.
Original languageEnglish
Pages (from-to)1288-1290
Number of pages3
JournalElectronics Letters
Volume23
Issue number24
Publication statusPublished - 01 Jan 1987

Bibliographical note

Copyright 2004 Elsevier B.V., All rights reserved.

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