Research on speech enhancement algorithm based on microphone array

Baotong Wu; Shun He

doi:10.1117/12.2625015

6 December 2021 Research on speech enhancement algorithm based on microphone array

Baotong Wu, Shun He

Proceedings Volume 12085, International Conference on Green Communication, Network, and Internet of Things (GCNIoT 2021); 120850A (2021) https://doi.org/10.1117/12.2625015
Event: 2021 International Conference on Green Communication, Network, and Internet of Things, 2021, Kunming, China

Abstract

Speech enhancement technology has been applied to many research fields of speech signal processing, such as speech coding, speech recognition, noise suppression and so on. However, in practical applications, there is always noise in the environment, voice in the transmission, to avoid noise interference, and the quality of the environment noise has different effects on the quality of the speech signal. Therefore, speech enhancement algorithm can realize the original clean speech from noisy speech signal. The traditional single microphone in the process of dealing with environmental noise, the received target signal and noise signals are often overlapping in the time and frequency spectrum. In view of the traditional method, using microphone array can improve the quality of voice communication, and can make full use of the time and space information of speech signal. Therefore, the use of a microphone array can overcome the shortcomings of a single microphone.

Citation Download Citation

Baotong Wu and Shun He "Research on speech enhancement algorithm based on microphone array", Proc. SPIE 12085, International Conference on Green Communication, Network, and Internet of Things (GCNIoT 2021), 120850A (6 December 2021); https://doi.org/10.1117/12.2625015

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available