Improved Distributed Minimum Variance Distortionless Response (MVDR) Beamforming Method Based on a Local Average Consensus Algorithm for Bird Audio Enhancement in Wireless Acoustic Sensor Networks

Improved Distributed Minimum Variance Distortionless Response (MVDR) Beamforming Method Based on a Local Average Consensus Algorithm for Bird Audio Enhancement in Wireless Acoustic Sensor Networks

Currently, wireless acoustic sensor networks (WASN) are commonly used for wild bird monitoring. To better realize the automatic identification of birds during monitoring, the enhancement of bird audio is essential in nature. Currently, distributed beamformer is the most suitable method for bird audi...

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Bibliographic Details
Main Authors: Jiangjian Xie, Xingguang Li, Zhaoliang Xing, Bowen Zhang, Weidong Bao, Junguo Zhang
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Applied Sciences
Subjects:
bird audio enhancement
wireless acoustic sensor networks
IDMVDR
local average consensus algorithm
Online Access:https://www.mdpi.com/2076-3417/9/15/3153

Internet

https://www.mdpi.com/2076-3417/9/15/3153

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