| Presentation | 2012-03-09 Recognizing warning sounds using the harmonic structure and peak emphasis Tatsuya ITAGAKI, Tetsuya MATSUMOTO, Yoshinori TAKEUCHI, Hiroaki KUDO, Noboru OHNISHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The purpose of this study is to develop a system recognizing warning sounds. The system estimates the fundamental frequency of warning sounds and identifies the category of sounds, i.e. horn, embulance, fire engine or patrol car. We conducted experiments, in which single source or two mixed sources are inputted to the system. As a result, the proposed system can recognize warning sounds in the noisy environment of SNR0dB. Also , the proposed system can estimate the fundamental frequency of an embulance siren recorded outside which changes by Doppler effect. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | recognizing sound source / assistance for safe driving / estimating fundamental frequency / warning sound |
| Paper # | WIT2011-72 |
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| Conference Information | |
| Committee | WIT |
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| Conference Date | 2012/3/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Well-being Information Technology(WIT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Recognizing warning sounds using the harmonic structure and peak emphasis |
| Sub Title (in English) | |
| Keyword(1) | recognizing sound source |
| Keyword(2) | assistance for safe driving |
| Keyword(3) | estimating fundamental frequency |
| Keyword(4) | warning sound |
| 1st Author's Name | Tatsuya ITAGAKI |
| 1st Author's Affiliation | Graduate School of Information Science, Nagoya University() |
| 2nd Author's Name | Tetsuya MATSUMOTO |
| 2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
| 3rd Author's Name | Yoshinori TAKEUCHI |
| 3rd Author's Affiliation | Planning Office of Information and Communication Strategy, Information and Communications Headquarters, Nagoya University |
| 4th Author's Name | Hiroaki KUDO |
| 4th Author's Affiliation | Graduate School of Information Science, Nagoya University |
| 5th Author's Name | Noboru OHNISHI |
| 5th Author's Affiliation | Graduate School of Information Science, Nagoya University |
| Date | 2012-03-09 |
| Paper # | WIT2011-72 |
| Volume (vol) | vol.111 |
| Number (no) | 472 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |