Active binaural localization of multiple sound sources
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- 作者：Xuan Zhonga ; xuan.zhong06@gmail.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Liang SunbAuthor Vitae ; William YostaAuthor Vitae
- 关键词：Sound source localization ; Binaural localization ; Spatial hearing ; Extended Kalman filter (EKF)
- 刊名：Robotics and Autonomous Systems
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：85
- 期：Complete
- 页码：83-92
- 全文大小：2423 K
文摘
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Sound source localization methods based on robot head motion and ITD data are proposed.
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Multiple sources with overlapping spectra are localized with binaural inputs in non-anechoic spaces.
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The data fitting method separates the sources based on correlogram changing patterns.
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An EKF is established for each sound source to keep track of it during self-motion.