Remove noise from an audio file

8 visualizzazioni (ultimi 30 giorni)
Ricardo Duarte
Ricardo Duarte il 5 Ott 2023
Risposto: Image Analyst il 5 Ott 2023
Hello all,
I would like to remove noise from an audio file containing a biological vocalization.
How can I remove only noise withouth compromise the biological part.
Thanks in advance

Accedi per rispondere a questa domanda.

Risposte (1)

Image Analyst
Image Analyst il 5 Ott 2023
It's the cocktail party problem. https://en.wikipedia.org/wiki/Cocktail_party_effect
Use BSS or ICA. See references below:
An ICA page-papers,code,demo,links (Tony Bell)
FastICA
Independent Component Analysis A Demo
Cocktail party demo
Sorry, I don't have MATLAB code for any of the above references and algorithms. Good luck though.

Categorie

Scopri di più su General Physics in Help Center e File Exchange

Tag

Prodotti

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by