wheel spectrogram      

HCS / ACN 7367 - Fall semester 2009

Speech Perception Laboratory

Vowel chart

Consonant chart

Kermit Sigmon, MATLAB Primer 2nd Edition

Getting started with Matlab (The MathWorks)

 

Lab 1: Vowel analysis (updated 08-26-09)  

Lab 2: Vowel analysis (updated 08-27-09) 

Lab assignment # 1

Part 1

Part 2

Lab 3: Vowel analysis

Download TrackDraw

Lab 4:  Formant analysis. LPC and cepstrum

Lab 5: Formant analysis. LPC and cepstrum

FFT + LPC spectrum plot (with Matlab code)

Lab 6:  Vowel classification

Lab 7:  Filters and noise

Lab7b: Vowel identification experiment

Lab8: Filters, vowel and consonants

Lab8a: Vowel identification scoring program; consonants

Lab 9: Acoustic cues for consonants

Lab assignment 2

Lab 10: Place cues for stops; modulation structure of speech

Lab 11: Speech in noise experiments

Lab 12: Excitation patterns and noise

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

hamming.m

ltass.m

vowel_id.m

fftpsd.m

rms.m

arrow.m

formant_movement.m

gtep.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.

 

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

 

 

 

 


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