Presentation | 2002/4/18 Method for estimating the number of sound sources using SVM in sound source separation Kiyoshi YAMAMOTO, Futoshi ASANO, Takeshi YAMADA, Nobuhiko KITAWAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In sound source separation, the estimation of the number of sources is an important factor which greatly affects the performace of the separation system. It is known that the elgenvalue distribution of the spatial correlation matrix reflects the number of sources. In this report, a method of estimating the number of sources by classifying the eigenvalue distribution using Support Vector Machines (SVM) is proposed. An evaluation of this method using real world data is also reported. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sound source separation / frequency domain / spatial correlation matrix / estimating the number of sound sources / SVM |
Paper # | SP2002-4 |
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Committee | SP |
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Conference Date | 2002/4/18(1days) |
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Paper Information | |
Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Method for estimating the number of sound sources using SVM in sound source separation |
Sub Title (in English) | |
Keyword(1) | sound source separation |
Keyword(2) | frequency domain |
Keyword(3) | spatial correlation matrix |
Keyword(4) | estimating the number of sound sources |
Keyword(5) | SVM |
1st Author's Name | Kiyoshi YAMAMOTO |
1st Author's Affiliation | University of Tsukuba() |
2nd Author's Name | Futoshi ASANO |
2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology |
3rd Author's Name | Takeshi YAMADA |
3rd Author's Affiliation | University of Tsukuba |
4th Author's Name | Nobuhiko KITAWAKI |
4th Author's Affiliation | University of Tsukuba |
Date | 2002/4/18 |
Paper # | SP2002-4 |
Volume (vol) | vol.102 |
Number (no) | 34 |
Page | pp.pp.- |
#Pages | 6 |
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