Log Spectral Distance

Calculates the log Spectral Distance between a speech signal and a distorted version of it

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Calculates the average log-spectral distance between CLEAN and NOISY signals. It has the capability of calculating this distance for a specified sub-band as well. This measure is used for evaluation of processed speech quality in comparison to the original speech.

Cite As

Esfandiar Zavarehei (2026). Log Spectral Distance (https://www.mathworks.com/matlabcentral/fileexchange/9998-log-spectral-distance), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0