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Audio restoration tool for the removal of clicks using the Least Square Auto Regressive (LSAR) interpolation

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heyGio/LSAR-click-removal

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LSAR-click-removal

For an explanation of the algorithm, refer to this presentation.

Project for the course of Sound Analysis, Synthesis and Processing.

Before restoration:

source_Muss.mov

After:

source_Muss_restored.mov

In the results folder you can find other restored sound files.

How to use

  • Clone the repository
  • Open the main.m file in MATLAB
  • Change line 6 [input, Fs] = audioread("input.wav"); by replacing input.wav with the path of the file you want to restore
  • The restored version will be written in restored.wav

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Audio restoration tool for the removal of clicks using the Least Square Auto Regressive (LSAR) interpolation

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