Audio Noise Suppressor

Version 1.0.0.0 (87.9 KB) by Ali Behboodian
Suppression of Acoustic Noise in Speech
4.3
(3)
5.9K Downloads
Updated 1 Oct 2007

No License

Removing back ground noise added to speech is a fundamental problem in mobile devices such as cell phones. There are several well studied methods to suppress noise.

In this Simulink model, I model and simulate noise suppression using spectral subtraction. To better understand this method, please refer to "Suppression of Acoustic Noise in Speech Using Spectral Subtraction," Steven F. Boll, IEEE Transaction on Acrostics, Speech, and Signal Processing, April 1979.

Cite As

Ali Behboodian (2025). Audio Noise Suppressor (https://www.mathworks.com/matlabcentral/fileexchange/16646-audio-noise-suppressor), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0