A Comparative Study of Phoneme Recognition using GMM-HMM and ANN based Acoustic Modeling
Author(s) -
Farheen Fauziya,
Geeta Nijhawan
Publication year - 2014
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/17186-7366
Subject(s) - computer science , hidden markov model , speech recognition , pattern recognition (psychology) , artificial intelligence
Phoneme is the smallest analogous unit of sound employed to form meaningful contrast between utterances. Hidden Markov Model (HMM), Gaussian Mixture model (GMM) and Artificial Neural Network (ANN) have been used in this paper to measure the accuracy and performance of recognition system using toolkits HTK, Sphinx3 and Quicknet, which are freely available for academic works. In this paper the performance of an ASR System based on Accuracy has been compared with TIMIT database.
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