| Presentation | 2021-01-29 Three sound sources separation using complex weighted sum circuits with two microphones Yoshiki Kikuchi, Kenji Suyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A method using a complex weighted sum circuit has been proposed as a method for separating multiple sound sources. The sound source localization result by the two microphones, the sound source is separated by forming a directivity null by the proposed method. Actually, directional nulls can be formed less than the number of microphones. On the other hand, in this study, when there are three sound sources for two microphones, we aim to separate the sound sources by forming directional nulls from the sound source localization results using multiple complex weighted sum circuits. The effectiveness is shown from the results of actual environment experiments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Sound source localization / Separating sound sources / Complex weighted sum circuits |
| Paper # | CAS2020-63,ICTSSL2020-48 |
| Date of Issue | 2021-01-21 (CAS, ICTSSL) |
| Conference Information | |
| Committee | CAS / ICTSSL |
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| Conference Date | 2021/1/28(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Students session, General session |
| Chair | Yasuhiro Takashima(Univ. of Kitakyushu) / Hiroshi Tamura(Chuo Univ.) |
| Vice Chair | Hiroki Sato(Sony LSI Design) / Koichi Gyoda(Shibaura Inst. of Tech.) / Munenari Inoguchi(Toyama Univ.) |
| Secretary | Hiroki Sato(Yamanashi Univ.) / Koichi Gyoda(Sony LSI Design) / Munenari Inoguchi(Synspective) |
| Assistant | Motoi Yamaguchi(TECHNOPRO) / Yohei Nakamura(Hitachi) / Shunichi Yokoyama(NIED) |
| Paper Information | |
| Registration To | Technical Committee on Circuits and Systems / Technical Committee on Information and Communication Technologies for Safe and Secure Life |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Three sound sources separation using complex weighted sum circuits with two microphones |
| Sub Title (in English) | |
| Keyword(1) | Sound source localization |
| Keyword(2) | Separating sound sources |
| Keyword(3) | Complex weighted sum circuits |
| 1st Author's Name | Yoshiki Kikuchi |
| 1st Author's Affiliation | Tokyo Denki University(Tokyo Denki) |
| 2nd Author's Name | Kenji Suyama |
| 2nd Author's Affiliation | Tokyo Denki University(Tokyo Denki) |
| Date | 2021-01-29 |
| Paper # | CAS2020-63,ICTSSL2020-48 |
| Volume (vol) | vol.120 |
| Number (no) | CAS-346,ICTSSL-347 |
| Page | pp.pp.124-129(CAS), pp.124-129(ICTSSL), |
| #Pages | 6 |
| Date of Issue | 2021-01-21 (CAS, ICTSSL) |