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Composite Vocal Tract

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Composite Vocal Tract



30 Jan 2014 (Updated )

Illustrates vocal tract response, glottal pulse, radiation response for voiced and unvoiced speech

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Speech processing designates a team consisting of Prof. Lawrence Rabiner (Rutgers University and University of California, Santa Barbara), Prof. Ronald Schafer (Stanford University), Kirty Vedula and Siva Yedithi (Rutgers University). This exercise is one of a set of speech processing exercises that are intended to supplement the teaching material in the textbook “Theory and Applications of Digital Speech Processing” by L R Rabiner and R W Schafer.
This MATLAB exercise illustrates the role of each of the three components of the speech model for voiced and for unvoiced (whispered) speech sounds, namely the vocal tract response, the glottal pulse (for voiced sounds), and the radiation response at the lips.

Required Products MATLAB
MATLAB release MATLAB 8.5 (R2015a)
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07 Mar 2014 1.1

fontsize on textbox changed;

26 Mar 2014 1.2

added pauses during multiple speech file playback

26 Mar 2014 1.3

pauses added during playback

26 Mar 2014 1.4

pause during playback

26 Mar 2014 1.5

small updates

18 Apr 2014 1.6

code updates; Read_Me.txt setup file; pathnew_matlab_central example

16 Jun 2015 1.7

Updated to work with post-R2014b graphics

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