A survey of sound source localization methods in wireless acoustic sensor networks

M Cobos, F Antonacci, A Alexandridis… - Wireless …, 2017 - Wiley Online Library
Wireless acoustic sensor networks (WASNs) are formed by a distributed group of acoustic‐
sensing devices featuring audio playing and recording capabilities. Current mobile …

Real-time multiple sound source localization and counting using a circular microphone array

D Pavlidi, A Griffin, M Puigt… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this work, a multiple sound source localization and counting method is presented, that
imposes relaxed sparsity constraints on the source signals. A uniform circular microphone …

Sound source localization and isolation apparatuses, methods and systems

A Alexandridis, A Griffin, A Mouchtaris - US Patent 9,549,253, 2017 - Google Patents
(57) ABSTRACT A processor-implemented method for spatial Sound local ization and
isolation is described. The method includes segmenting, via a processor, each of a plurality …

LIFE DYNAMAP project: The case study of Rome

P Bellucci, L Peruzzi, G Zambon - Applied Acoustics, 2017 - Elsevier
Abstract The DYNAMAP project (Dynamic Acoustic Mapping–Development of low cost
sensors networks for real time noise mapping) is a LIFE project aiming at developing a …

Multiple sound source location estimation in wireless acoustic sensor networks using DOA estimates: The data-association problem

A Alexandridis, A Mouchtaris - IEEE/ACM Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we consider the data-association problem for the localization of multiple sound
sources in a wireless acoustic sensor network, where each node is a microphone array …

Real-time multiple sound source localization and counting using a soundfield microphone

M Jia, J Sun, C Bao - Journal of ambient intelligence and humanized …, 2017 - Springer
In this work, a multiple sound source localization and counting method based on a relaxed
sparsity of speech signal is presented. A soundfield microphone is adopted to overcome the …

Indoor multiple sound source localization via multi-dimensional assignment data association

X Dang, Q Cheng, H Zhu - IEEE/ACM Transactions on Audio …, 2019 - ieeexplore.ieee.org
In this paper, we address the multiple sound source localization problem by associating and
fusing the direction of arrival (DOA) estimates from multiple microphone arrays. For multi …

Real-time multiple sound source localization using a circular microphone array based on single-source confidence measures

D Pavlidi, M Puigt, A Griffin… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
We propose a novel real-time adaptative localization approach for multiple sources using a
circular array, in order to suppress the localization ambiguities faced with linear arrays, and …

A feature-based data association method for multiple acoustic source localization in a distributed microphone array

X Dang, H Zhu - The Journal of the Acoustical Society of America, 2021 - pubs.aip.org
Multisource localization using time difference of arrival (TDOA) is challenging because the
correct combination of TDOA estimates across different microphone pairs, corresponding to …

Multiple acoustic source localization in microphone array networks

J Yang, X Zhong, W Chen… - IEEE/ACM Transactions on …, 2020 - ieeexplore.ieee.org
The problem of multiple acoustic source localization using observations from a microphone
array network is investigated in this article. Multiple source signals are assumed to be …