Presentation 2024-03-11
Doppler radar-based recognition of bicycle motions
Ryoya Hayashi, Masao Masugi, Kenshi Saho,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this report, we present the results of an experiment in which a Doppler radar-based method was used to detect four behaviors of bicyclists: passing, stopping, turning right, and wandering. A convolutional neural network (CNN), which is a type of deep learning method, was used for discrimination, and then spectrograms calculated from radar information were input as image data. The classification results using CNN, which learned the characteristics of each motion from the input data, show that it is possible to discriminate motions when riding a bicycle. Preliminary movements immediately before the motion were also measured in the same way, demonstrating the applicability of the method to prediction of bicycle movements.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Doppler radar / bicycle / deep learning / motion prediction
Paper # ITS2023-80
Date of Issue 2024-03-04 (ITS)

Conference Information
Committee ITS / IEE-ITS
Conference Date 2024/3/11(1days)
Place (in Japanese) (See Japanese page)
Place (in English) BKC, Ritsumeikan Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Information Processing for ITS, etc.
Chair Yusuke Takatori(Kanagawa Inst. of Tech.) / 高橋 聡(名古屋電機工業)
Vice Chair Tetsuya Manabe(Saitama Univ.) / Shintaro Ono(Fukuoka Univ.)
Secretary Tetsuya Manabe(Ritsumeikan Univ.) / Shintaro Ono(Gunma Univ.) / (日本大学)
Assistant Taishi Swabe(NAIST) / 星野 貴弘(日本大学)

Paper Information
Registration To Technical Committee on Intelligent Transport Systems Technology / Technical Meeting on Intelligent Transport Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Doppler radar-based recognition of bicycle motions
Sub Title (in English)
Keyword(1) Doppler radar
Keyword(2) bicycle
Keyword(3) deep learning
Keyword(4) motion prediction
1st Author's Name Ryoya Hayashi
1st Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
2nd Author's Name Masao Masugi
2nd Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
3rd Author's Name Kenshi Saho
3rd Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
Date 2024-03-11
Paper # ITS2023-80
Volume (vol) vol.123
Number (no) ITS-419
Page pp.pp.7-10(ITS),
#Pages 4
Date of Issue 2024-03-04 (ITS)