Introduction to Speech Processing#

2nd Edition

This is an open access and creative commons book of speech processing, intended as pedagogical material for engineering students. Hosted by Aalto University.


We welcome all types of useful contributions! See Contributing and our code of conduct. Current list of authors.


Tom Bäckström, Okko Räsänen, Abraham Zewoudie, Pablo Pérez Zarazaga, Liisa Koivusalo, Sneha Das, Esteban Gómez Mellado, Mariem Bouafif Mansali and Daniel Ramos, “Introduction to Speech Processing”, 2nd Edition, 2022. URL:, DOI: 10.5281/zenodo.6821775.

Bibtex format:

   title = {Introduction to Speech Processing},
   edition = 2,
   year = 2022,
   author = {Tom Bäckström and Okko Räsänen and Abraham Zewoudie and Pablo Pérez Zarazaga and Liisa Koivusalo and Sneha Das and Esteban Gómez Mellado and Marieum Bouafif Mansali and Daniel Ramos},
   url = {},
   doi = {10.5281/zenodo.6821775},