wheel spectrogram      

HCS / ACN 7367 - Fall semester 2011

Speech Perception Laboratory

Vowel chart

Consonant chart

Kermit Sigmon, MATLAB Primer 2nd Edition

Getting started with Matlab (The MathWorks)

 

Lab 1: Vowel analysis (updated 08-25-11)  

Lab 2: Vowel analysis (updated 09-01-11)

Lab 3: Vowel analysis (updated 09-08-11)

Download TrackDraw

Lab 4: Formant analysis, LPC and cepstral analysis (updated 09-15-11)

FFT + LPC spectrum plot (with Matlab code)

Lab 5: Vowel classifier (updated 09-22-11)

Lab 6: Vowel classifier (updated 09-29-11)

Lab 7: Digital filters (updated 10-06-11)

Lab 8: Speech and noise (updated 10-13-11)

Lab 9: Consonant perception; continuum experiments (updated 10-20-11)

Lab 10: Vowel identification experiment; Consonant perception (updated 10-27-11)

Lab assignment 2

Lab 11: Auditory models (updated 11-10-11)

 

Waveform files used in labs:

( right-click and select Save Link As)

 

sent1.wav

wheel.wav

 

Function files used in labs:

wp.m

fp.m

sp.m

lpcp.m

font.m

ellipse.m

hanning.m

hamming.m

ltass.m

vowel_id.m

unr.m

fftpsd.m

rms.m

arrow.m

formant_movement.m

gtep.m

lsq.m

 

 

PRAAT. PRAAT is a comprehensive speech analysis, synthesis, and manipulation package developed by Paul Boersma and David Weenink at the Institute of Phonetic Sciences of the University of Amsterdam, The Netherlands.

 

WaveSurfer. WaveSurfer is a tool for recording, playing, editing, viewing, printing, and labelling audio data developed at the Centre for Speech Technology at KTH in Stockholm, Sweden.

 

COLEA.  Matlab Software Tool for Speech Analysis. Developed by Philip Loizou (UTD Department of Electrical Engineering).

 

 

 

 


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