Description: By the basic structure of HMM-based speech recognition system, details the basic principles of audio signal acquisition, preprocessing, MFCC feature extraction, HMM training and HMM recognition and other major modules and for the model initialization exist in the practical application of HMM and data overflow and other issues are analyzed, we introduced some measures to improve system performance.
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HMM_VoiceRecognation\baum.m
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....................\getparam.m
....................\hmm.mat
....................\HMM_VoiceRecognation.fig
....................\HMM_VoiceRecognation.m
....................\inithmm.m
....................\main.m
....................\mfcc.m
....................\mixture.m
....................\pdf.m
....................\recog.m
....................\samples.mat
....................\train.m
....................\vad.m
....................\viterbi.m
....................\data\test
....................\....\train
....................\data
HMM_VoiceRecognation
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