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Time Domain Features

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Time Domain Features



07 Feb 2014 (Updated )

Examines the behavior of a set of three time domain, short-time features

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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 examines the behavior of a set of three time domain, short-time features, as a function of the type of analysis window, the frame duration and the frame shift. The short-time features used in this exercise are short-time linear/log energy, short-time linear/log magnitude, and short-time zero crossing rate (per 10 msec interval)

Required Products MATLAB
MATLAB release MATLAB 8.0 (R2012b)
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19 Feb 2014 1.1

Speech files fix added

03 Mar 2014 1.2

shortened y-axis labels to fit space

18 Apr 2014 1.3

code updates; Read_Me.txt setup file; pathnew_matlab_central example

03 Jun 2015 1.4

Updated to work with post-R2014b graphics

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