Telecom Italia S.p.a.

Chiara Garibotto

Massimo Valla

Fabio Lavagetto

Cristina Fra'

Andrea Sciarrone

Igor Bisio

Cristina Fra

A speaker recognition system for assessing the identity of a speaker through a speech signal based on speech uttered by said speaker is provided. The system includes a framing module that subdivides the speech signal over time into a set of frames, and a filtering module that analyzes the frames of the set to discard frames affected by noise and frames which do not comprise a speech, based on a spectral analysis of the frames. A feature extraction module extracts audio features from frames which have not been discarded, and a classification module processes the audio features extracted from the frames which have not been discarded for assessing the identity of the speaker.

Growing community of inventors

Genoa, Italy

Chiara Garibotto