SAVeD: Acoustic Vehicle Detector with Speed Estimation capable of Sequential Vehicle Detection

Shigemi Ishida, Jumpei Kajimura, Masato Uchino, Shigeaki Tagashira, Akira Fukuda

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 引用 (Scopus)

抜粋

In the ITS (intelligent transportation system), vehicle detection is one of the core technologies. We are developing an acoustic vehicle detector that detects vehicles using a sound map, which is a map of sound arrival time difference on two microphones. We developed vehicle detection algorithms based on state machine and DTW (dynamic time warping) to detect S-curves on a sound map drawn by passing vehicles. However, the detection algorithms often fail to detect simultaneous and sequential passing vehicles. This paper presents SAVeD, a sequential acoustic vehicle detector. The SAVeD fits an S-curve model to sound map points using a RANSAC (random sample consensus) robust estimation method to detect each vehicle. The SAVeD then removes sound map points corresponding to the detected vehicle and continues vehicle detection process for the following vehicles. Experimental evaluations demonstrated that the SAVeD improves detection accuracy by more than 10 points compared to the state-machine based algorithm.

元の言語英語
ホスト出版物のタイトル2018 IEEE Intelligent Transportation Systems Conference, ITSC 2018
出版者Institute of Electrical and Electronics Engineers Inc.
ページ906-912
ページ数7
ISBN(電子版)9781728103235
DOI
出版物ステータス出版済み - 12 7 2018
イベント21st IEEE International Conference on Intelligent Transportation Systems, ITSC 2018 - Maui, 米国
継続期間: 11 4 201811 7 2018

出版物シリーズ

名前IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC
2018-November

その他

その他21st IEEE International Conference on Intelligent Transportation Systems, ITSC 2018
米国
Maui
期間11/4/1811/7/18

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Mechanical Engineering
  • Computer Science Applications

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  • これを引用

    Ishida, S., Kajimura, J., Uchino, M., Tagashira, S., & Fukuda, A. (2018). SAVeD: Acoustic Vehicle Detector with Speed Estimation capable of Sequential Vehicle Detection. : 2018 IEEE Intelligent Transportation Systems Conference, ITSC 2018 (pp. 906-912). [8569727] (IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC; 巻数 2018-November). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ITSC.2018.8569727