Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications
Online ISSN : 2188-4749
Print ISSN : 2188-4730
第47回ISCIE「確率システム理論と応用」国際シンポジウム(2015年12月, ホノルル)
A study on sound source tracking based on a frame-wise DOA estimation
N. IwasakiM. TamakiS. FukaseK. InoueH. Gotanda
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ジャーナル フリー

2016 年 2016 巻 p. 74-80

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抄録
This paper considers a moving sound source tracking problem and show that the direction of the moving sound source can be sequentially estimated by our frame-wise DOA (Direction of Arrival) estimation approach, which has been originally developed for a fixed sound source by using only mixed signals observed at a pair of microphones. From several simulation results, it has been confirmed that our approach can successfully track the moving sound source in a real time manner under the environments where the signal-tonoise ratio is more than 20dB and the reverberation time is within 200msec.
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© 2016 ISCIE Symposium on Stochastic Systems Theory and Its Applications
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