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Three-Dimensional Sound Source Localization with Microphone Array Combining Spatial Entropy Quantification and Machine Learning Correction [PDF]
EntropyIn recent years, with the popularization of intelligent scene monitoring, sound source localization (SSL) has become a major means for indoor monitoring and target positioning. However, existing sound source localization solutions are difficult to extend
Guangneng Li +3 more
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Sound source localization is a multisystem process. [PDF]
Acoust Sci Technol, 2020 A review of data published or presented by the authors from two populations of subjects (normal hearing listeners and patients fit with cochlear implants, CIs) involving research on sound source localization when listeners move is provided. The overall theme of the review is that sound source localization requires an integration of auditory-spatial and
Yost WA, Pastore MT, Dorman MF.
europepmc +4 more sources
An mm-sized biomimetic directional microphone array for sound source localization in three dimensions [PDF]
Microsystems & Nanoengineering, 2022 Fly Ormia ochracea ears have been well-studied and mimicked to achieve subwavelength directional sensing, but their efficacy in sound source localization in three dimensions, utilizing sound from the X-, Y-, and Z-axes, has been less explored. This paper
Ashiqur Rahaman, Byungki Kim
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European Annals of Otorhinolaryngology, Head and Neck Diseases, 2018 Sound source localization is paramount for comfort of life, determining the position of a sound source in 3 dimensions: azimuth, height and distance. It is based on 3 types of cue: 2 binaural (interaural time difference and interaural level difference) and 1 monaural spectral cue (head-related transfer function).
Risoud, Michael +6 more
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A Survey of Sound Source Localization and Detection Methods and Their Applications [PDF]
Sensors, 2023 This study is a survey of sound source localization and detection methods. The study provides a detailed classification of the methods used in the fields of science mentioned above.
Gabriel Jekateryńczuk +1 more
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Spherical Reverse Beamforming for Sound Source Localization Based on the Inverse Method [PDF]
Sensors, 2019 A spherical array is not limited to providing an acoustic map in all directions by the azimuth of the array. In this paper, spherical reverse beamforming for sound source localization based on spherical harmonic beamforming and the principle of sound ...
Chao Sun, Yuechan Liu
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Sound source localization identification accuracy: Envelope dependencies. [PDF]
J Acoust Soc Am, 2017 Sound source localization accuracy as measured in an identification procedure in a front azimuth sound field was studied for click trains, modulated noises, and a modulated tonal carrier. Sound source localization accuracy was determined as a function of the number of clicks in a 64 Hz click train and click rate for a 500 ms duration click train.
Yost WA.
europepmc +4 more sources
A Sound Source Localization Method Based on Frequency Divider and Time Difference of Arrival
Applied Sciences, 2023 In recent years, sound source localization, as a passive localization technique with higher safety and convenience compared with other localization techniques such as active emission of electromagnetic waves, has received more and more attention in ...
Jianchun Zhao +6 more
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Sound source localization using multiple ad hoc distributed microphone arrays [PDF]
JASA Express Letters, 2022 Sound source localization is crucial for communication and sound scene analysis. This study uses direction-of-arrival estimates of multiple ad hoc distributed microphone arrays to localize sound sources in a room.
Manuel Hahmann +3 more
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Sound Localization for Ad-Hoc Microphone Arrays
Energies, 2021 Sound localization is a field of signal processing that deals with identifying the origin of a detected sound signal. This involves determining the direction and distance of the source of the sound.
Muhammad Usman Liaquat +5 more
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