Thai phoneme soft segmentation and recognition using hidden Markov models

In this paper, we propose a Thai phoneme recognition system with a soft phoneme segmentation. The soft phoneme segmentation technique is based on the characteristics of Thai language in that the vowel is the core of a syllable. The recognition system utilizes the discrete hidden Markov model to reco...

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Main Authors: Theera-Umpon N., Chansareewittaya S., Auephanwiriyakul S.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-49949105792&partnerID=40&md5=996dcd9d7cc7d0f8ea7b44cbe7d8eed2
http://cmuir.cmu.ac.th/handle/6653943832/1313
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-13132014-08-29T09:29:08Z Thai phoneme soft segmentation and recognition using hidden Markov models Theera-Umpon N. Chansareewittaya S. Auephanwiriyakul S. In this paper, we propose a Thai phoneme recognition system with a soft phoneme segmentation. The soft phoneme segmentation technique is based on the characteristics of Thai language in that the vowel is the core of a syllable. The recognition system utilizes the discrete hidden Markov model to recognize the Thai phonemes, i.e., 21-class initial consonants, 18-class vowels, and 9-class final consonants. We use the Mel frequency with perceptual linear prediction as the features of a phoneme. We experiment the recognition system on both speaker-dependent and speaker-independent data sets recorded from 30 speakers. The experimental results show promising recognition performances in both cases. ©2007 IEEE. 2014-08-29T09:29:08Z 2014-08-29T09:29:08Z 2007 Conference Paper 1424407834; 9781424407835 10.1109/IECON.2007.4460136 73038 IEPRE http://www.scopus.com/inward/record.url?eid=2-s2.0-49949105792&partnerID=40&md5=996dcd9d7cc7d0f8ea7b44cbe7d8eed2 http://cmuir.cmu.ac.th/handle/6653943832/1313 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description In this paper, we propose a Thai phoneme recognition system with a soft phoneme segmentation. The soft phoneme segmentation technique is based on the characteristics of Thai language in that the vowel is the core of a syllable. The recognition system utilizes the discrete hidden Markov model to recognize the Thai phonemes, i.e., 21-class initial consonants, 18-class vowels, and 9-class final consonants. We use the Mel frequency with perceptual linear prediction as the features of a phoneme. We experiment the recognition system on both speaker-dependent and speaker-independent data sets recorded from 30 speakers. The experimental results show promising recognition performances in both cases. ©2007 IEEE.
format Conference or Workshop Item
author Theera-Umpon N.
Chansareewittaya S.
Auephanwiriyakul S.
spellingShingle Theera-Umpon N.
Chansareewittaya S.
Auephanwiriyakul S.
Thai phoneme soft segmentation and recognition using hidden Markov models
author_facet Theera-Umpon N.
Chansareewittaya S.
Auephanwiriyakul S.
author_sort Theera-Umpon N.
title Thai phoneme soft segmentation and recognition using hidden Markov models
title_short Thai phoneme soft segmentation and recognition using hidden Markov models
title_full Thai phoneme soft segmentation and recognition using hidden Markov models
title_fullStr Thai phoneme soft segmentation and recognition using hidden Markov models
title_full_unstemmed Thai phoneme soft segmentation and recognition using hidden Markov models
title_sort thai phoneme soft segmentation and recognition using hidden markov models
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-49949105792&partnerID=40&md5=996dcd9d7cc7d0f8ea7b44cbe7d8eed2
http://cmuir.cmu.ac.th/handle/6653943832/1313
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