Psychoacoustic Roughness MATLAB code

How do I calculate Psychoacoustic Roughness in MATLAB? I found loudness, sharpness and flucturation, but no roughness. Is there someone can share the code? Thank you very much!

[Image Analyst]

Not without the formulas (unless someone already has done it). Where (what toolbox) were the others found in?

[dedong zhang]

There are three functions which can calculate loudness, sharpness and flucturation. They are acousticLoudness, acousticSharpness and acousticFlucturation. You can find the documentation by coding "help acousticLoudness" in Matlab.

Answer 1

[Pratyush Roy]

Hi,

There is no support for calculating Psychoacoustic Roughness yet. I have brought this issue to the concerned people and it might be considered in any future release.

Answer 2

[Manish Manohare]

Please check this link,

This will be of great help.

https://in.mathworks.com/help/audio/ug/effect-of-soundproofing-on-perceived-noise-levels.html#PerceivedNoiseLevelsAcousticExample-3