| Presentation | 2019-03-14 Blind speech separation based on approximate joint diagonalization utilizing correlation between neighboring frequency bins Taiki Asamizu, Toshihiro Furukawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a new method that extends the approximate joint diagonalization blind speech separation (BSS). In the conventional approximate joint diagonalization BSS, independence between frequency bins of speech signals is not considered, so the separation accuracy may decrease. In order to solve this problem, in this study, we developed a speech separation algorithm considering correlation between frequency bins of speech sources. Numerical experiments showed that the proposed method can separate speech signals with higher accuracy than the conventional BSS method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | overdetermined blind speech separation / approximate joint diagonalization problem / quasi-stationary sources |
| Paper # | EA2018-100,SIP2018-106,SP2018-62 |
| Date of Issue | 2019-03-07 (EA, SIP, SP) |
| Conference Information | |
| Committee | EA / SIP / SP |
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| Conference Date | 2019/3/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | i+Land nagasaki (Nagasaki-shi) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, Signal Processing, Speech, and Related Topics |
| Chair | Suehiro Shimauchi(Kanazawa Inst. of Tech.) / Shogo Muramatsu(Niigata Univ.) / Yoichi Yamashita(Ritsumeikan Univ.) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Kanji Watanabe(Akita Pref. Univ.) / Naoyuki Aikawa(TUS) / Kazunori Hayashi(Osaka City Univ) / Akinobu Ri(Nagoya Inst. of Tech.) |
| Secretary | Kenichi Furuya(Shizuoka Inst. of Science and Tech.) / Kanji Watanabe(NHK) / Naoyuki Aikawa(Takushoku Univ.) / Kazunori Hayashi(Hiroshima Univ.) / Akinobu Ri(Kyoto Univ.) |
| Assistant | Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / Katsumi Konishi(Hosei Univ.) / hyihsin(Takushoku Univ.) / Tomoki Koriyama(Tokyo Inst. of Tech.) / Satoshi Kobashikawa(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Signal Processing / Technical Committee on Speech |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Blind speech separation based on approximate joint diagonalization utilizing correlation between neighboring frequency bins |
| Sub Title (in English) | |
| Keyword(1) | overdetermined blind speech separation |
| Keyword(2) | approximate joint diagonalization problem |
| Keyword(3) | quasi-stationary sources |
| 1st Author's Name | Taiki Asamizu |
| 1st Author's Affiliation | Tokyo University of Science(TUS) |
| 2nd Author's Name | Toshihiro Furukawa |
| 2nd Author's Affiliation | Tokyo University of Science(TUS) |
| Date | 2019-03-14 |
| Paper # | EA2018-100,SIP2018-106,SP2018-62 |
| Volume (vol) | vol.118 |
| Number (no) | EA-495,SIP-496,SP-497 |
| Page | pp.pp.7-12(EA), pp.7-12(SIP), pp.7-12(SP), |
| #Pages | 6 |
| Date of Issue | 2019-03-07 (EA, SIP, SP) |