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Voice recognition system
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The following module describes the process behind implementing a voice recognition algorithm in
MATLAB. The algorithm utilizes the Discrete Fourier Transform in order to compare the frequency
spectra of two voices. Chebyshev's Inequality is then used to determine (with reasonable certainty)
whether two voices came from the same person. All material in this module is the result of a course project
for a Partial Dierential Equations course (Math 480) held at California State University Northridge
during the Fall 2009 semester. The project was carried out under the guidance of professors Carol
Shubin and Gloria Melara.
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