This program consists of speech compression and LPCC,MFCC feature extraction for speech recognition requirements in the area of speech endpoint detection algorithm and source code. In front of the feature extraction of speech data, voice data can be 16K to the sampling rate 8 k drop, containing 180-order FIR filter with frequency compression program. Has passed the tests.




File list:
LPCC&MFCC&VAD
............\endpointD
............\.........\Debug
............\.........\Release
............\.........\16to8.cpp
............\.........\16to8.h
............\.........\basop.cpp
............\.........\basop.h
............\.........\CreatFeature.cpp
............\.........\cst_lib.h
............\.........\endpointD.dsp
............\.........\endpointD.dsw
............\.........\endpointD.ncb
............\.........\endpointD.opt
............\.........\endpointD.plg
............\.........\EndPoint_xhg.cpp
............\.........\EndPoint_xhg.h
............\.........\Head.h
............\.........\mfcc_xhg.cpp
............\.........\mfcc_xhg.h
............\.........\mssccprj.scc
............\.........\READ_DAT.CPP
............\.........\Read_Dat.h
............\endD_lpcc_vad.bat
............\endD_lpcc_vad.bat.bak
............\Endpoint_watch.asv
............\Endpoint_watch.m
............\kw_endD_lpcc_vad.bat
............\kw_endD_lpcc_vad.bat.bak
............\readme.txt
............\viewEP.m