A Feed-Forward Neural Network Approach for Energy-Based Acoustic Source Localization
The localization of an acoustic source has attracted much attention in the scientific community, having been applied in several different real-life applications.
Sérgio D. Correia +2 more
doaj +1 more source
Source Localization in Random Acoustic Waveguides [PDF]
Mode coupling due to scattering by weak random inhomogeneities in waveguides leads to loss of coherence of wave fields at long distances of propagation. This in turn leads to serious deterioration of coherent source localization methods, such as matched field.
Liliana Borcea +2 more
openaire +3 more sources
Passive Source Localization Using Acoustic Intensity in Multipath-Dominant Shallow-Water Waveguide
The array invariant technique has been recently proposed for passive source localization in the ocean. It has successfully estimated the source–receiver horizontal range in multipath-dominant shallow-water waveguides.
Sunhyo Kim +3 more
doaj +1 more source
A Practice-Distributed Thunder-Localization System with Crowd-Sourced Smart IoT Devices
Lightning localization is of great significance to weather forecasting, forest fire prevention, aviation, military, and other aspects. Traditional lightning localization requires the deployment of base stations and expensive measurement equipment.
Bingxian Lu +3 more
doaj +1 more source
Recent Advances in Passive Acoustic Localization Methods via Aircraft and Wake Vortex Aeroacoustics
Passive acoustic aircraft and wake localization methods rely on the noise emission from aircraft and their wakes for detection, tracking, and characterization.
Arnav Joshi +2 more
doaj +1 more source
U radu je prikazan jedan pristup u oceni efektivnosti sistema za zvukometrijsko izviđanje. Sistem za zvukometrijsko izviđanje modelovan je kao sistem masovnog opsluživanja, opisana su stanja sistema, parametri i izveden izraz za određivanje verovatnoće ...
Miroslav R. Terzić
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Through-Ice Acoustic Source Tracking Using Vision Transformers with Ordinal Classification
Ice environments pose challenges for conventional underwater acoustic localization techniques due to their multipath and non-linear nature. In this paper, we compare different deep learning networks, such as Transformers, Convolutional Neural Networks ...
Steven Whitaker +3 more
doaj +1 more source
Development of double nearfield acoustic holography method (Basic experimental results)
There are several types of sound localization methods. In middle frequency around 1kHz, these methods are effective to detect the sound source location.
Masao NAGAMATSU
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Sound Localization and Speech Enhancement Algorithm Based on Dual-Microphone
In order to simplify the complexity and reduce the cost of the microphone array, this paper proposes a dual-microphone based sound localization and speech enhancement algorithm.
Tao Tao +8 more
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Screen-Based Sports Simulation Using Acoustic Source Localization
In this paper, we introduce a novel acoustic source localization in a three-dimensional (3D) space, based on a direction estimation technique. Assuming an acoustic source at a distance from adjacent microphones, its waves spread in a planar form called a
Sang-Woo Seo +4 more
doaj +1 more source

