Directivity Based Multichannel Audio Signal Processing For Microphones in Noisy Acoustic Environments

• Main Author: Grimm, Simon (Author, http://id.loc.gov/vocabulary/relators/aut)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Wiesbaden : Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg, 2019.
• Edition: 1st ed. 2019.
• Series: Schriftenreihe der Institute für Systemdynamik (ISD) und optische Systeme (IOS),
• Subjects: Electrical engineering.; Applied mathematics.; Engineering mathematics.; Computers.; Electrical Engineering.; Mathematical and Computational Engineering.; Information Systems and Communication Service.

Simon Grimm examines new multi-microphone signal processing strategies that aim to achieve noise reduction and dereverberation. Therefore, narrow-band signal enhancement approaches are combined with broad-band processing in terms of directivity based beamforming. Previously introduced formulations o...

Table of Contents:

• Directivity Based Reference for the Generalized Multichannel Wiener Filter
• Reference for the Binaural Multichannel Wiener Filter
• Wind Noise Reduction for a Closely Spaced Microphone Array
• Background Noise Simulation based on MIMO Equalization.