Log Harmonic Product Spectrum

Version 1.4.0.0 (4.47 MB) by Speech Processing
Plots a sequence of frames of both HPS and LHPS
1.0
(1)
1.2K Downloads
Updated 23 Jun 2015

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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.

Cite As

Speech Processing (2024). Log Harmonic Product Spectrum (https://www.mathworks.com/matlabcentral/fileexchange/45318-log-harmonic-product-spectrum), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.4.0.0

Updated to work with post-R2014b graphics
Minor layout tweak
1.3.0.0

code updates; Read_Me.txt setup file; pathnew_matlab_central example
1.2.0.0

text size in button made smaller; button made bigger;
1.1.0.0

Speech files fix added
1.0.0.0