Asynchronous microphone arrays calibration and sound source tracking
Sign Up to like & getrecommendations! Published in 2020 at "Autonomous Robots"
DOI: 10.1007/s10514-019-09885-w
Abstract: In this paper, we proposed an optimisation method to solve the problem of sound source localisation and calibration of an asynchronous microphone array. This method is based on the graph-based formulation of the simultaneous localisation… read more here.
Keywords: localisation; source; asynchronous microphone; sound source ... See more keywords
Hybrid patch near-field acoustic holography based on Kalman filter
Sign Up to like & getrecommendations! Published in 2019 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2018.12.010
Abstract: Abstract The wave superposition method (WSM) is a classical method for reconstructing the sound field of an arbitrary sound source, but its main drawback is the uncertainty of equivalent source configuration. To overcome this problem,… read more here.
Keywords: field; sound source; hybrid patch; near field ... See more keywords
Effects of reverberation time and sound source composition on sense of place constructs
Sign Up to like & getrecommendations! Published in 2022 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2021.108427
Abstract: Abstract This study investigates the influence of reverberation time and sound source composition on the sense of place. The experiments were conducted in the private lecturer offices located in the Faculty of Architecture, Cankaya University.… read more here.
Keywords: sense place; sound source; reverberation; place ... See more keywords
Coupling of sound spaces by plane surface harmonics and its application to sound source characterization
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.09.064
Abstract: Abstract The coupling of two acoustical spaces via an interface surface can be done using the concept of surface impedance. The latter can be constructed by expanding the sound field across the interface into a… read more here.
Keywords: plane; sound source; surface; interface surface ... See more keywords
Sound source localization of flow around circular cylinder by a virtual microphone array technique
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5023457
Abstract: Sound source localization technology is used to study the noise mechanism generated by flow around a circular cylinder. Detached-eddy simulation is performed to compute the flow field and the far-field noise is calculated with the… read more here.
Keywords: around circular; sound; circular cylinder; flow around ... See more keywords
Experimental locating of rotor sound source using a compact microphone array
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Renewable and Sustainable Energy"
DOI: 10.1063/5.0003236
Abstract: As wind-power installations increase rapidly worldwide in both number and capacity, the noise problems created by wind turbines, which increasingly are being installed near residential areas, are becoming more pressing. For noise-reduction purposes, a wind… read more here.
Keywords: wind; source; microphone array; noise ... See more keywords
Who's that Knocking at My Door? Neural Bases of Sound Source Identification
Sign Up to like & getrecommendations! Published in 2018 at "Cerebral Cortex"
DOI: 10.1093/cercor/bhw397
Abstract: When hearing knocking on a door, a listener typically identifies both the action (forceful and repeated impacts) and the object (a thick wooden board) causing the sound. The current work studied the neural bases of… read more here.
Keywords: neural bases; source identification; bases sound; knocking door ... See more keywords
Combining Spatial Filtering and Sparse Filtering for Coaxial-Moving Sound Source Separation, Enhancement and Fault Diagnosis
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2900229
Abstract: The wayside acoustic detector system is a potential technique in ensuring the safety of traveling vehicles. However, multisource aliasing and Doppler distortion in acquired acoustic signals decrease the accuracy of machine diagnosis. The conventional multisource… read more here.
Keywords: spatial filtering; sound source; filtering sparse; coaxial moving ... See more keywords
Stochastic Computing Design and Implementation of a Sound Source Localization System
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal on Emerging and Selected Topics in Circuits and Systems"
DOI: 10.1109/jetcas.2023.3243604
Abstract: Stochastic computing (SC) is an alternative computing paradigm that processes data in the form of uniform bit-streams. SC is fault-tolerant and can compute on small, efficient circuits. However, SC is primarily used in scientific research,… read more here.
Keywords: bit; sound source; design; stochastic computing ... See more keywords
Broadband Sound Source Localisation via Non-Synchronous Measurements for Service Robots: A Tensor Completion Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3212665
Abstract: Constraint by the physical geometry, the lower and upper frequency bound and the scale of the scanning area of a microphone array are limited. Owing to its movable feature, for the service robots, achieving a… read more here.
Keywords: synchronous measurements; sound source; tensor completion; non synchronous ... See more keywords
FRL: Fast and Reconfigurable Accelerator for Distributed Sound Source Localization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2022.3197537
Abstract: Sound source localization (SSL) has been widely applied in industrial and civil fields. And with the development of wearable devices and the Internet of Things (IoT), it is attractive to deploy the SSL system onto… read more here.
Keywords: localization; sound source; source localization; accelerator ... See more keywords