Presentation | 2012-03-16 Improvement of the element selection scheme for FDICA Kenji FUJITA, Kota TAKAHASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | ICA attracts attention as a solution of BSS. However, it is very difficult to get a good separation performance in real acoustic environments. Therefore, the method for modifying the demixed signals by using gain mask in time-frequency domain has been proposed. However, the method using gain mask has several problems. In this paper, we propose a method for reducing these problems with the combination of three new methods. Finally, by the evaluation experiments, we show that the proposed method is better than the simple gain mask method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Blind source separation / Independent component analysis / Gain mask / Musical noise / Morphology |
Paper # | EA2011-127 |
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Committee | EA |
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Conference Date | 2012/3/9(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 | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of the element selection scheme for FDICA |
Sub Title (in English) | |
Keyword(1) | Blind source separation |
Keyword(2) | Independent component analysis |
Keyword(3) | Gain mask |
Keyword(4) | Musical noise |
Keyword(5) | Morphology |
1st Author's Name | Kenji FUJITA |
1st Author's Affiliation | Graduate School of Informatics and Engineering, The University of Electro-Communications() |
2nd Author's Name | Kota TAKAHASHI |
2nd Author's Affiliation | Graduate School of Informatics and Engineering, The University of Electro-Communications |
Date | 2012-03-16 |
Paper # | EA2011-127 |
Volume (vol) | vol.111 |
Number (no) | 490 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |