| Presentation | 2021-02-22 Shape classification by SVM and reflection waveform evaluation by FDTD simulation Yusho Uemura, Yu Teshima, Takao Tsuchiya, Shizuko Hiryu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Bats acquire spatial information by emitting ultrasound pulse and processing echoes from the surroundings. We have clarified the peculiarity and unique tactics of a simple sensing mechanism of bats with 1 transmitter (mouth or nose) and 2 reception (both ears) through various behavioral experiments. In this study, we measured the echoes from targets withdifference shape and conducted shape classification by SVM. We considered how the bats recognize the shape of object with a small amount of information based on the reflected waveform by FDTD simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | echolocating batultrasoundSVMFDTDSimulation |
| Paper # | US2020-69 |
| Date of Issue | 2021-02-15 (US) |
| Conference Information | |
| Committee | US |
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| Conference Date | 2021/2/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hikaru Miura(Nihon Univ.) |
| Vice Chair | Jun Kondo(Shizuoka Univ.) / Yoshikazu Koike(Shibaura Inst. of Tech.) |
| Secretary | Jun Kondo(Doshisha Univ.) / Yoshikazu Koike(Tohoku Univ.) |
| Assistant | Shinnosuke Hirata(Tokyo Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Ultrasonics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Shape classification by SVM and reflection waveform evaluation by FDTD simulation |
| Sub Title (in English) | Consideration on shape recognition by bat echolocation |
| Keyword(1) | echolocating batultrasoundSVMFDTDSimulation |
| 1st Author's Name | Yusho Uemura |
| 1st Author's Affiliation | Doshisha University(Doshisha Univ.) |
| 2nd Author's Name | Yu Teshima |
| 2nd Author's Affiliation | Doshisha University(Doshisha Univ.) |
| 3rd Author's Name | Takao Tsuchiya |
| 3rd Author's Affiliation | Doshisha University(Doshisha Univ.) |
| 4th Author's Name | Shizuko Hiryu |
| 4th Author's Affiliation | Doshisha University(Doshisha Univ.) |
| Date | 2021-02-22 |
| Paper # | US2020-69 |
| Volume (vol) | vol.120 |
| Number (no) | US-377 |
| Page | pp.pp.14-19(US), |
| #Pages | 6 |
| Date of Issue | 2021-02-15 (US) |