Real time noise-speech discrimination in time domain for speech recognition application

Mokhtar, Norrima and Arof, Hamzah and Adikan, Faisal Rafiq Mahamd and Mubin, Marizan (2011) Real time noise-speech discrimination in time domain for speech recognition application. Scientific Research and Essays, 6 (1). pp. 18-22. ISSN 1992-2248, DOI https://doi.org/10.5897/SRE09.600.

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Official URL: https://doi.org/10.5897/SRE09.600

Abstract

A simple noise-speech discrimination method in time domain is presented. The random signal noise characteristics were studied in time domain. Using the characteristics information, in real time processing, a simple algorithm to detect starting and ending point of speech samples in time domain is being demonstrated. Out of 100 attempts, about 94 of successful attempts of noise-speech discrimination have been obtained with white noise background by choosing the critical thresholds values.

Item Type: Article
Funders: UNSPECIFIED
Additional Information: 729HO Times Cited:0 Cited References Count:7
Uncontrolled Keywords: Local mean; Noise-speech discrimination; Noisy signal
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Mr Jenal S
Date Deposited: 22 May 2013 00:22
Last Modified: 15 Nov 2019 07:21
URI: http://eprints.um.edu.my/id/eprint/6134

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