| Presentation | 2017-03-02 Distance Distinction Using Variance of Phase Difference for Source Signals in Same Direction Tomoyasu Uchiyama, Arata Kawamura, Youichi Fujisaka, Nobuhiko Hiruma, Youji Iiguni, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Technique for sound sources separation from observed signals is required for auto transcription of a meeting or robot ears. When we have the distance from the microphone to the sound source, we can remove the separated sound sources existing behind the desired sound source. In this paper, we use the variance of the phase difference of the separated signal to estimate the distance. Experimental results show that the variance is useful to the distance estimation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Sound source separation / Single voice activity segments / Distance estimation |
| Paper # | EA2016-144,SIP2016-199,SP2016-139 |
| Date of Issue | 2017-02-22 (EA, SIP, SP) |
| Conference Information | |
| Committee | SP / SIP / EA |
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| Conference Date | 2017/3/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics |
| Chair | Kazunori Mano(Shibaura Inst. of Tech.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Mitsunori Mizumachi(Kyushu Inst. of Tech.) |
| Vice Chair | Hiroki Mori(Utsunomiya Univ.) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) / Yoichi Haneda(Univ. of Electro-Comm.) / Suehiro Shimauchi(NTT) |
| Secretary | Hiroki Mori(Kobe Univ.) / Masahiro Okuda(Shizuoka Univ.) / Shogo Muramatsu(Ritsumeikan Univ.) / Yoichi Haneda(Chiba Inst. of Tech.) / Suehiro Shimauchi(KDDI R&D Labs.) |
| Assistant | Taichi Asami(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) / Osamu Watanabe(Takushoku Univ.) / Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / TREVINO Jorge(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Speech / Technical Committee on Signal Processing / Technical Committee on Engineering Acoustics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Distance Distinction Using Variance of Phase Difference for Source Signals in Same Direction |
| Sub Title (in English) | |
| Keyword(1) | Sound source separation |
| Keyword(2) | Single voice activity segments |
| Keyword(3) | Distance estimation |
| 1st Author's Name | Tomoyasu Uchiyama |
| 1st Author's Affiliation | Osaka University(Osaka Univ.) |
| 2nd Author's Name | Arata Kawamura |
| 2nd Author's Affiliation | Osaka University(Osaka Univ.) |
| 3rd Author's Name | Youichi Fujisaka |
| 3rd Author's Affiliation | Rion Co.,Ltd.(Rion Co.,Ltd.) |
| 4th Author's Name | Nobuhiko Hiruma |
| 4th Author's Affiliation | Rion Co.,Ltd.(Rion Co.,Ltd.) |
| 5th Author's Name | Youji Iiguni |
| 5th Author's Affiliation | Osaka University(Osaka Univ.) |
| Date | 2017-03-02 |
| Paper # | EA2016-144,SIP2016-199,SP2016-139 |
| Volume (vol) | vol.116 |
| Number (no) | EA-475,SIP-476,SP-477 |
| Page | pp.pp.345-350(EA), pp.345-350(SIP), pp.345-350(SP), |
| #Pages | 6 |
| Date of Issue | 2017-02-22 (EA, SIP, SP) |