scholarly journals Evaluation of Two-Channel-Based Sound Source Localization Using 3D Moving Sound Creation Tool

2008 ◽  
Author(s):  
Hyun-Don Kim ◽  
Kazunori Komatani ◽  
Tetsuya Ogata ◽  
Hiroshi G. Okuno
Keyword(s):  
Source Localization ◽  
Sound Source ◽  
Sound Source Localization

Sound source localization based on audio-video system of mobile robot

2009 ◽  
Vol 29 (9) ◽  
pp. 2471-2472
Author(s):  
Tao CHEN ◽  
Ming-lu ZHANG ◽  
Ling-li FU
Keyword(s):  
Mobile Robot ◽  
Source Localization ◽  
Sound Source ◽  
Sound Source Localization ◽  
Video System ◽  
Audio Video

scholarly journals Self-supervised Neural Audio-Visual Sound Source Localization via Probabilistic Spatial Modeling

2020 ◽  
Author(s):  
Yoshiki Masuyama ◽  
Yoshiaki Bando ◽  
Kohei Yatabe ◽  
Yoko Sasaki ◽  
Masaki Onishi ◽  
...  
Keyword(s):  
Source Localization ◽  
Sound Source ◽  
Spatial Modeling ◽  
Sound Source Localization

scholarly journals Towards Robust Multiple Blind Source Localization Using Source Separation and Beamforming

Sensors ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 532
Author(s):  
Henglin Pu ◽  
Chao Cai ◽  
Menglan Hu ◽  
Tianping Deng ◽  
Rong Zheng ◽  
...  
Keyword(s):  
Source Localization ◽  
Sound Source ◽  
Indoor Localization ◽  
Weighting Function ◽  
Signal To Noise Ratio ◽  
Source Separation ◽  
Sound Source Localization ◽  
Angle Of Arrival ◽  
Sound Sources ◽  
Localization Algorithms

Multiple blind sound source localization is the key technology for a myriad of applications such as robotic navigation and indoor localization. However, existing solutions can only locate a few sound sources simultaneously due to the limitation imposed by the number of microphones in an array. To this end, this paper proposes a novel multiple blind sound source localization algorithms using Source seParation and BeamForming (SPBF). Our algorithm overcomes the limitations of existing solutions and can locate more blind sources than the number of microphones in an array. Specifically, we propose a novel microphone layout, enabling salient multiple source separation while still preserving their arrival time information. After then, we perform source localization via beamforming using each demixed source. Such a design allows minimizing mutual interference from different sound sources, thereby enabling finer AoA estimation. To further enhance localization performance, we design a new spectral weighting function that can enhance the signal-to-noise-ratio, allowing a relatively narrow beam and thus finer angle of arrival estimation. Simulation experiments under typical indoor situations demonstrate a maximum of only 4∘ even under up to 14 sources.

scholarly journals SSLIDE: Sound Source Localization for Indoors Based on Deep Learning

2021 ◽  
Author(s):  
Yifan Wu ◽  
Roshan Ayyalasomayajula ◽  
Michael J. Bianco ◽  
Dinesh Bharadia ◽  
Peter Gerstoft
Keyword(s):  
Deep Learning ◽  
Source Localization ◽  
Sound Source ◽  
Sound Source Localization

scholarly journals Multimodal Fusion for Indoor Sound Source Localization

2021 ◽  
pp. 107906
Author(s):  
Jinhui Chen ◽  
Ryoichi Takashima ◽  
Xingchen Guo ◽  
Zhihong Zhang ◽  
Xuexin Xu ◽  
...  
Keyword(s):  
Source Localization ◽  
Sound Source ◽  
Multimodal Fusion ◽  
Sound Source Localization

A Sound Source Localization Method Based on Microphone Array for Mobile Robot

2018 ◽  
Author(s):  
Guanqun Liu ◽  
Shengrong Yuan ◽  
Junwei Wu ◽  
Rubo Zhang
Keyword(s):  
Mobile Robot ◽  
Source Localization ◽  
Sound Source ◽  
Microphone Array ◽  
Sound Source Localization ◽  
Localization Method
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