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Log Harmonic Product Spectrum

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Log Harmonic Product Spectrum


Speech Processing


30 Jan 2014 (Updated )

Plots a sequence of frames of both HPS and LHPS

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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 plots a sequence of frames of both the Harmonic Product Spectrum (HPS) and the Log-Harmonic Product Spectrum (LHPS), and displays the resulting spectrums in the form of a waterfall plot.

Required Products MATLAB
MATLAB release MATLAB 8.0 (R2012b)
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Comments and Ratings (1)
08 Mar 2014 aya ali

aya ali

19 Feb 2014

Speech files fix added

07 Mar 2014

text size in button made smaller; button made bigger;

18 Apr 2014

code updates; Read_Me.txt setup file; pathnew_matlab_central example

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