Auditory Survey of Endangered Eurasian Bittern Using Microphone Arrays and Robot Audition [PDF]
Frontiers in Robotics and AI, 2022 Bioacoustics monitoring has become increasingly popular for studying the behavior and ecology of vocalizing birds. This study aims to verify the practical effectiveness of localization technology for auditory monitoring of endangered Eurasian bittern ...
Shiho Matsubayashi +6 more
doaj +2 more sources
Bio-acoustic tracking and localization using heterogeneous, scalable microphone arrays [PDF]
Communications Biology, 2021 Verreycken and colleagues present a methods paper detailing construction of large, scalable microphone arrays for bio-acoustic monitoring of animal species.
Erik Verreycken +5 more
doaj +2 more sources
CABE: A Cloud-Based Acoustic Beamforming Emulator for FPGA-Based Sound Source Localization [PDF]
Sensors, 2019 Microphone arrays are gaining in popularity thanks to the availability of low-cost microphones. Applications including sonar, binaural hearing aid devices, acoustic indoor localization techniques and speech recognition are proposed by several research ...
Laurent Segers +6 more
doaj +3 more sources
Exploiting Partial Reconfiguration through PCIe for a Microphone Array Network Emulator [PDF]
International Journal of Reconfigurable Computing, 2018 The current Microelectromechanical Systems (MEMS) technology enables the deployment of relatively low-cost wireless sensor networks composed of MEMS microphone arrays for accurate sound source localization.
Bruno da Silva +3 more
doaj +3 more sources
Diffusion-Based Sound Source Localization Using a Distributed Network of Microphone Arrays [PDF]
SensorsTraditionally, microphone array networks for 3D sound source localization rely on centralized data processing, which can limit scalability and robustness.
Davide Albertini +3 more
doaj +2 more sources
Performance Analysis of Cardioid and Omnidirectional Microphones in Spherical Sector Arrays for Coherent Source Localization [PDF]
SensorsTraditional spherical sector microphone arrays using omnidirectional microphones face limitations in modal strength and spatial resolution, especially within spherical sector configurations.
Chibuzo Joseph Nnonyelu +3 more
doaj +2 more sources
SpaceNet: A Multimodal Fusion Architecture for Sound Source Localization in Disaster Response [PDF]
SensorsSound source localization (SSL) has evolved from traditional signal-processing methods to sophisticated deep-learning architectures. However, applying these to distributed microphone arrays in adverse environments is complicated by high reverberation and
Long Nguyen-Vu, Jonghoon Lee
doaj +2 more sources
Mountable miniature microphones to identify and assign mouse ultrasonic vocalizations [PDF]
Cell Reports: MethodsSummary: Mouse ultrasonic vocalizations (USVs) are a promising model for studying vocal production. Although, in courtship interactions, males emit the majority of the USVs, female mice also produce USVs.
Elena N. Waidmann +4 more
doaj +2 more sources
COMPARATIVE STUDY OF SPATIAL CHARACTERISTICS OF DUAL MICROPHONE ARRAYS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 Subject of Research. The paper considers spatial and frequency characteristics of broadside and end-fire microphone arrays with two omnidirectional microphones and various processing algorithms. Methods.
Mikhail B. Stolbov, Quan Trong The
doaj +1 more source
COMPARISON OF BEAMFORMING ALGORITHMS FOR MICROPHONE ARRAYS IN MATLAB [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 Subject of Research. The paper considers the main quantitative characteristics of microphone arrays in their performance analysis and beamforming algorithms applied for their study. Methods.
Anton A. Glukhov
doaj +1 more source