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Steered sample algorithm for acoustic source localization. [PDF]
PLoS ONE, 2020 High-precision source localization depends on many factors, including a suitable location method. Beamforming-based methods, such as the steered response power (SRP), are a common type of acoustic localization methods.
Bin Liu +4 more
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Optimal Passive Source Localization for Acoustic Emissions [PDF]
Entropy, 2021 Acoustic emission is a non-destructive testing method where sensors monitor an area of a structure to detect and localize passive sources of elastic waves such as expanding cracks.
Carlos A. Prete +2 more
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Energy-Based Acoustic Source Localization Methods: A Survey [PDF]
Sensors, 2017 Energy-based source localization is an important problem in wireless sensor networks (WSNs), which has been studied actively in the literature. Numerous localization algorithms, e.g., maximum likelihood estimation (MLE) and nonlinear-least-squares (NLS ...
Wei Meng, Wendong Xiao
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Acoustic Source Localization in CFRP Composite Plate Based on Wave Velocity-Direction Function Fitting [PDF]
Sensors, 2023 Composite materials are widely used, but they are often subjected to impacts from foreign objects, causing structural damage. To ensure the safety of use, it is necessary to locate the impact point. This paper investigates impact sensing and localization
Yu Zhang +8 more
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The LOCATA Challenge: Acoustic Source Localization and Tracking [PDF]
IEEE/ACM Transactions on Audio Speech and Language Processing, 2020 Published in IEEE/ACM Transactions on Audio, Speech, and Language ...
Hendrik Barfuss +2 more
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Acoustic Source Localization and Beamforming: Theory and Practice [PDF]
EURASIP Journal on Advances in Signal Processing, 2003 We consider the theoretical and practical aspects of locating acoustic sources using an array of microphones. A maximum-likelihood (ML) direct localization is obtained when the sound source is near the array, while in the far-field case, we demonstrate ...
Chen Joe C, Yao Kung, Hudson Ralph E
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State-of-the-Art Review on the Acoustic Emission Source Localization Techniques
IEEE Access, 2021 he acoustic emission technique has been applied successfully for the identification, characterization, and localization of deformations in civil engineering structures.
Farrukh Hassan +6 more
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Acoustic Source Localization From Multirotor UAVs
IEEE Transactions on Industrial Electronics, 2020 In this article, we address the problem of acoustic source localization using a microphone array mounted on multirotor unmanned aerial vehicles (UAVs). Conventional localization beamforming techniques are especially challenging in these specific conditions, due to the nature and intensity of the disturbances affecting the recorded acoustic signals. The
Carlo Drioli +2 more
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Underwater Acoustic Pulsed Source Localization with a Pair of Hydrophones
Remote Sensing, 2018 A series of underwater acoustic localization experiments were conducted in the Eastern Mediterranean Sea to test the performance of a Bayesian method for localization of pulsed acoustic sources exploiting time differences between direct and surface ...
Emmanuel K. Skarsoulis +6 more
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Sensors, 2021 Acoustic source localization in a large pressure vessel or a storage tank-type cylindrical structure is important in preventing structural failure. However, this can be challenging, especially for cylindrical pressure vessels and tanks that are made of ...
Jia Fu +3 more
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