Presentation | 2007/3/1 Direction Estimation of Approaching Vehicles Using Uniform Linear Microphone Array Kenji KODERA, Hiroshi YASUKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Due to recent affairs in our society, the safety of the car is strongly required. As the environmental traffic information, the direction estimation of approaching vehicles using a driving sound source has been investigated. This gives information of approaching vehicle to drivers at intersection with bad visible condition. For traffic accidents prevention, it is necessary to detect the direction of approaching vehicles more accurately and rapidly. This paper describes the direction estimation of approaching vehicles using uniform linear microphone array with four microphones. We applied a correlation method to the sound source localization and we propose a direction estimation method combined cubic spline interpolation process. Estimation results applied to approaching vehicles sound are shown. It is shown that the results have good performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Vehicle noise / Sound source localization / signal processing |
Paper # | SIS2006-71 |
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Committee | SIS |
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Conference Date | 2007/3/1(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Direction Estimation of Approaching Vehicles Using Uniform Linear Microphone Array |
Sub Title (in English) | |
Keyword(1) | Vehicle noise |
Keyword(2) | Sound source localization |
Keyword(3) | signal processing |
1st Author's Name | Kenji KODERA |
1st Author's Affiliation | Gradate School of Information Science and Technology, Aichi Prefectural University() |
2nd Author's Name | Hiroshi YASUKAWA |
2nd Author's Affiliation | Gradate School of Information Science and Technology, Aichi Prefectural University |
Date | 2007/3/1 |
Paper # | SIS2006-71 |
Volume (vol) | vol.106 |
Number (no) | 575 |
Page | pp.pp.- |
#Pages | 6 |
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