Accurate Distance Estimation of a Preceding Vehicle Using High-speed Stereo Video Images

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2017/07/01

タイトル(英語): Accurate Distance Estimation of a Preceding Vehicle Using High-speed Stereo Video Images

著者名: Ming Li (Saitama University), Takashi Komuro (Saitama University)

著者名(英語): Ming Li (Saitama University), Takashi Komuro (Saitama University)

キーワード: driving support system，high-speed camera，particle filter

要約(英語): In this paper, we investigate the effectiveness of using high-speed video images for accurately estimating the distance of a preceding vehicle. Using image information with high temporal density, we expect that more accurate estimation becomes possible. The relative distance of the preceding vehicle is estimated using a particle filter. By taking a weighted average of estimated states of many particles, accurate distance estimation which exceeds the limit due to image resolution is possible. We measured the RMSEs of the relative distance of a preceding vehicle by using artificially-generated video images with different frame rates. The results showed that as the frame rate becomes higher, the estimation accuracy also becomes higher.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.137 No.7 （2017） 特集：平成28年電子・情報・システム部門大会

本誌掲載ページ: 916-917 p

原稿種別: 研究開発レター／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/137/7/137_916/_article/-char/ja/