LPC Error Synthesis

Version 1.4.0.0 (2.9 MB) by Speech Processing
This MATLAB exercise performs LPC analysis and synthesis on a speech file.
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Updated 2 Jun 2015

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This MATLAB exercise performs LPC analysis and synthesis on a speech file and shows that by filtering the original speech signal, extracting the LPC error (excitation) signal, and then using the inverse LPC filter on the error signal, the original speech signal can be recovered exactly.

Cite As

Speech Processing (2026). LPC Error Synthesis (https://www.mathworks.com/matlabcentral/fileexchange/45526-lpc-error-synthesis), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
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
1.1.0.0

code updates; Read_Me.txt setup file; pathnew_matlab_central example
1.0.0.0