Autocorrelation Pitch Detector

Version 1.4.0.0 (1.56 MB) by Speech Processing
Implements a pitch period detection algorithm using modified autocorrelation method
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Updated 29 May 2015

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This MATLAB exercise implements a pitch period detection algorithm using the modified autocorrelation method with a specified center clipping threshold. It analyzes a designated speech utterance on a frame-by-frame basis, using a center-clipped, modified correlation analysis method.

Cite As

Speech Processing (2026). Autocorrelation Pitch Detector (https://uk.mathworks.com/matlabcentral/fileexchange/45309-autocorrelation-pitch-detector), MATLAB Central File Exchange. Retrieved .

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

1.4 Updated to work with post-R2014b graphics
1.3.0.0

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

Speech files fix added
1.0.0.0