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    Sound source localization for subband-based two speech separation in room environment

    Access Status
    Fulltext not available
    Authors
    Dam, H.
    Nordholm, Sven
    Date
    2013
    Type
    Conference Paper
    
    Metadata
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    Citation
    Dam, Hai Quang Hong and Nordholm, Sven. 2013. Sound source localization for subband-based two speech separation in room environment, in Proceedings of the International Conference on Control, Automation and Information Sciences (ICCAIS), Nov 25-28 2013, pp. 252-256. Nha Trang, Vietnam: IEEE.
    Source Title
    Proceedings of 2013 International Conference on Room Environment
    Source Conference
    2013 Internaitonal Conference on Room Environment
    DOI
    10.1109/ICCAIS.2013.6720563
    ISBN
    9781479905720
    URI
    http://hdl.handle.net/20.500.11937/34542
    Collection
    • Curtin Research Publications
    Abstract

    This paper investigates the problem of subband speech separation from a mixture of two speech signals in a room environment. Due to the lack of source information, a sound source localization is proposed for beamformer design in each subband to obtain a good interference suppression with negligible expense on each target signal integrity. Evaluations on real speech data show that the proposed speech separation method offers a good interference suppression level whilst maintaining a low distortion level of the target source.

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