| Paper Abstract and Keywords |
| Presentation |
2008-07-17 11:00
A Security Monitoring System of Detecting Unusual Sounds and Hazardous Situations by Sound Environment Measurement Using Microphone Arrays
Mitsuru Kawamoto, Futoshi Asano, Koichi Kurumatani (AIST) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We propose an “unusual sound detection system” which can automatically detect unusual sounds and send hazardous situations to guards, monitoring sound environments with microphone arrays which have a lot of microphones. The objective of the system is to automatically detect unusual sounds and their directions, based on usual measurement results. If the detected unusual sound is regarded as abnormal information, our proposed system provides security and safety by sending the information to guards who watching public spaces. Differently from the conventional systems, the attractive property of the system is that the unusual sound and its direction can be detected without defining them in advance. Therefore we do not have such troublesomeness of the conventional methods that the features of the predefined unusual sounds must be modeled and training data corresponding to them must be collected. Moreover, unlike conventional systems using video cameras, our system is not limited by video camera angles. Experimental results show the validity of the proposed system. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Security and safety monitoring system / Unusual sounds / Hazardous situations / Sound environment / Microphone arrays / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 108, pp. 19-26, July 2008. |
| Paper # |
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| Date of Issue |
2008-07-10 (USN) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
| Download PDF |
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| Conference Information |
| Committee |
USN IPSJ-UBI |
| Conference Date |
2008-07-17 - 2008-07-18 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Denki University （Tokyo) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Technology components for ubiquitous and sensor networks, context extraction, smart space, living support, etc. |
| Paper Information |
| Registration To |
IPSJ-UBI |
| Conference Code |
2008-07-USN-UBI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Security Monitoring System of Detecting Unusual Sounds and Hazardous Situations by Sound Environment Measurement Using Microphone Arrays |
| Sub Title (in English) |
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| Keyword(1) |
Security and safety monitoring system |
| Keyword(2) |
Unusual sounds |
| Keyword(3) |
Hazardous situations |
| Keyword(4) |
Sound environment |
| Keyword(5) |
Microphone arrays |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Mitsuru Kawamoto |
| 1st Author's Affiliation |
National institute of advanced industrial science and technology (AIST) |
| 2nd Author's Name |
Futoshi Asano |
| 2nd Author's Affiliation |
National institute of advanced industrial science and technology (AIST) |
| 3rd Author's Name |
Koichi Kurumatani |
| 3rd Author's Affiliation |
National institute of advanced industrial science and technology (AIST) |
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| Speaker |
Author-1 |
| Date Time |
2008-07-17 11:00:00 |
| Presentation Time |
25 minutes |
| Registration for |
IPSJ-UBI |
| Paper # |
USN2008-14 |
| Volume (vol) |
vol.108 |
| Number (no) |
no.138 |
| Page |
pp.19-26 |
| #Pages |
8 |
| Date of Issue |
2008-07-10 (USN) |