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Title: | Comparison of LPCC and MFCC for isolated Malay speech recognition |
Authors: | Chong x, Chong Yen Fook Muthusamy, Hariharan, Dr. Sazali, Yaacob, Prof. Dr. Abdul Hamid, Adom, Prof. Dr. fook1987@gmail.com hari@unimap.edu.my s.yaacob@unimap.edu.my abdhamid@unimap.edu.my |
Keywords: | Malays Speech Recognition LPCC MFCC White Gaussian noise End-point detection k-NN |
Issue Date: | 18-Jun-2012 |
Publisher: | Universiti Malaysia Perlis (UniMAP) |
Citation: | p. 884 - 888 |
Series/Report no.: | Proceedings of the The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012); |
Abstract: | Automatic speech recognition (ASR) is an area of research which deals with the recognition of speech by machine in several conditions. ASR performs well under restricted conditions (quiet environment), but performance degrades in noisy environments. This paper presents a simple experiment by using famous feature extraction method (LPCC and MFCC) and k-NN classifier with ten-fold cross validation to investigate the sensitivity of Malay speech digits to noise by adding 0dB white Gaussian noise. There are four steps to design and develop the Malay speech digits recognition system. They are Digit syllable structure and Malay speech corpus, end-point detection processing, feature extraction and classification method. The average recognition rates for Malays digits recognition is 95% that the feature vectors were derived from LPCC and MFCC in clean environment. The objective of this paper is to shown the occurrence of noise during Malay speech recognition with different features vector (LPCC and MFCC) and comparison between them in noisy environment |
Description: | The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Postgraduates Student Association Ireland (MyPSI), 18th - 19th June 2012 at Putra World Trade Center (PWTC), Kuala Lumpur, Malaysia. |
URI: | http://dspace.unimap.edu.my/123456789/30707 |
ISBN: | 978-967-5760-11-2 |
Appears in Collections: | Conference Papers Abdul Hamid Adom, Prof. Dr. Sazali Yaacob, Prof. Dr. Hariharan Muthusamy, Dr. |
Files in This Item:
File | Description | Size | Format | |
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pg 884 - 888.pdf | Access is limited to UniMAP community | 161.77 kB | Adobe PDF | View/Open |
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