Presentation | 2014-03-06 Moving Sound Source Separation by Extension of Microphone Width Shigeharu AOKI, Kenji SUYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, a moving sound source separation method by two microphones using multiple weighted sum circuit is studied. The sound source separation performance strongly relates to the sound source tracking performance because the separation method using directivity is based on sound direction estimated. The tracking method using sequential updating histogram is improving the tracking performance by an extension of microphone width. However false peaks appear in directivity pattern, and it degrades the separation performance. In the studied method, the spatial aliasing is avoided by introducing a virtual microphone. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | microphone array / directivity pattern / sound source separation |
Paper # | CAS2013-99,SIP2013-145,CS2013-112 |
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Conference Information | |
Committee | CS |
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Conference Date | 2014/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Moving Sound Source Separation by Extension of Microphone Width |
Sub Title (in English) | |
Keyword(1) | microphone array |
Keyword(2) | directivity pattern |
Keyword(3) | sound source separation |
1st Author's Name | Shigeharu AOKI |
1st Author's Affiliation | School of Engineering, Tokyo Denki University() |
2nd Author's Name | Kenji SUYAMA |
2nd Author's Affiliation | School of Engineering, Tokyo Denki University |
Date | 2014-03-06 |
Paper # | CAS2013-99,SIP2013-145,CS2013-112 |
Volume (vol) | vol.113 |
Number (no) | 465 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |