Robust Acoustic Imaging Based on Bregman Iteration and Fast Iterative Shrinkage-Thresholding Algorithm

Robust Acoustic Imaging Based on Bregman Iteration and Fast Iterative Shrinkage-Thresholding Algorithm

The acoustic imaging (AI) technique could map the position and the strength of the sound source via the signal processing of the microphone array. Conventional methods, including far-field beamforming (BF) and near-field acoustic holography (NAH), are limited to the frequency range of measured objec...

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Bibliographic Details
Main Authors: Linsen Huang, Shaoyu Song, Zhongming Xu, Zhifei Zhang, Yansong He
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Sensors
Subjects:
acoustic imaging
beamforming
Bregman iteration method
near-field acoustic holography
sparse representation
Online Access:https://www.mdpi.com/1424-8220/20/24/7298

Internet

https://www.mdpi.com/1424-8220/20/24/7298

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