A study on speech coders for automatic speech recognition in adverse communication environments

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Abstract

In this research work, we present the effects of several standard speech coders on automatic speech recognition in adverse communication environments such as tandem, frame erasure, and noisy conditions. The adverse conditions were chosen to simulate the operations of mobile communication environments. The comparative results can provide a guideline for selecting a speech coder when a speech recognition service is needed in digital communication networks.

Original languageEnglish
Title of host publicationInformatics Engineering and Information Science - International Conference, ICIEIS 2011, Proceedings
Pages67-75
Number of pages9
EditionPART 2
DOIs
StatePublished - 2011
EventInternational Conference on Informatics Engineering and Information Science, ICIEIS 2011 - Kuala Lumpur, Malaysia
Duration: 14 Nov 201116 Nov 2011

Publication series

NameCommunications in Computer and Information Science
NumberPART 2
Volume252 CCIS
ISSN (Print)1865-0929

Conference

ConferenceInternational Conference on Informatics Engineering and Information Science, ICIEIS 2011
Country/TerritoryMalaysia
CityKuala Lumpur
Period14/11/1116/11/11

Keywords

  • adverse communication environments
  • speech coder
  • Speech recognition

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