| Presentation | 2014-03-06 Multiple Sound Source Tracking by adding penalty based on MUSIC Masato HIRAKAWA, Kenji SUYAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, a method for multiple sound source tracking by two microphones is proposed. In our previous work, the summed MUSIC (Multiple Signal Classification) spectrum was used under an assumption of speech sparseness. A penalty function was added to an evaluation function of PSO for avoiding the spatial aliasing and catching true peaks. However, the method required an excess extra procedure. Therefore, a simple method for calculation of penalty function is proposed. In the proposed method, the denominator of MUSIC spectrum is used. Several experiments were conducted in an actual room to evaluate the effectiveness of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | microphone array / sound source tracking / speech sparseness / PSO |
| Paper # | CAS2013-98,SIP2013-144,CS2013-111 |
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| Conference Information | |
| Committee | CS |
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| Conference Date | 2014/2/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Multiple Sound Source Tracking by adding penalty based on MUSIC |
| Sub Title (in English) | |
| Keyword(1) | microphone array |
| Keyword(2) | sound source tracking |
| Keyword(3) | speech sparseness |
| Keyword(4) | PSO |
| 1st Author's Name | Masato HIRAKAWA |
| 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 # | CAS2013-98,SIP2013-144,CS2013-111 |
| Volume (vol) | vol.113 |
| Number (no) | 465 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |