System Main Pages

Category : Online Speech Recognition System

Main – main.m

training.m

isolatedtesting.m

close

help.m

Training Phase – training.m

database.mat

ExtractionFeature.m

-HMMToolbox Folder>melcepst.m

–melcepst.m>enframe.m, melbankm.m, rfft.m, rdct.m

trainsystem.m

-train.m (Function M-File)

–>HMMToolbox folder>init_mhmm.m, learn_mhmm.m

—init_mhmm.m>normalise.m, mk_stochastic.m, gmm.m, gmminit.m

—–>gmminit.m>consist.m, kmeans.m, dist2.m

—learn_mhmm.m>normalise.m, mk_stochastic.m, em_converged.m, mk_mhmm_obs_lik.m, gaussian_prob.m, forwards_backwards_mix.m

-C:\Program Files\MATLAB\R2009b\toolbox\matlab\general\save.m

testsystem.m

-recognize.m (Function M-File)>mk_mhmm_obs_lik.m, tiv_path.m

-C:\Program Files\MATLAB\R2009b\toolbox\matlab\elmat\length.m

-Bottom Panel

C:\Program Files\MATLAB\R2009b\toolbox\matlab\graphics\close.m

isolatedtesting.m

main.m

Testing Phase – isolatedtesting.m

Record speech or

Load Sound File

Upload Data

HMM.mat

Test button

sound toolbox>sap folder

-sound toolbox folder>sap>epdParamSet.m, epdByVolHod.m

–epdByVolHod.m>epdByVol.m, epdByVolZcr.m

-extract1.m, test.m

epdByVolHod.m->epdParamSet.m, buffer2.m, frameZaeroMean.m, frame2volume.m, frame2ashod.m, frame2SampleIndex.m

epdByVolZcr.m->epdParamSet.m

epdByVol->epdParamSet.m, wavReadInt.m, frame2SampleIndex.m

sound toolbox>utility folder

utility>segmentFind.m

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