講演名 2010-07-28
Long Distance Road Sign Recognition Using an Active Camera System
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抄録(和)
抄録(英) Road signs provide important information to driver for safe and efficient driving. For realizing the long distance road sign recognition, we propose an active camera system. The system consists of a wide angle camera, a narrow angle camera, and two rotated mirrors. The narrow angle camera is equipped as an assistant of the wide angle camera. The rotation of mirrors can change the optical path of the narrow angle camera and make the system active. For recognizing a road sign at long distance, we utilize geometric information to detect road sign candidates from the wide angle camera first. And then the narrow angle camera will capture a high resolution image for each candidate by adjusting the position of mirrors. The high resolution image is used for classification based on template matching. The experiment result demonstrated that the proposed system can effectively recognize a road sign at longer distance compared to a single camera system.
キーワード(和)
キーワード(英) Road sign recognition / Active camera system / Geometric information / Template matching
資料番号 ITS2010-8
発行日

研究会情報
研究会 ITS
開催期間 2010/7/21(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Intelligent Transport Systems Technology (ITS)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Long Distance Road Sign Recognition Using an Active Camera System
サブタイトル(和)
キーワード(1)(和/英) / Road sign recognition
第 1 著者 氏名(和/英) / Yanlei GU
第 1 著者 所属(和/英)
Graduate School of Engineering, Nagoya University
発表年月日 2010-07-28
資料番号 ITS2010-8
巻番号(vol) vol.110
号番号(no) 150
ページ範囲 pp.-
ページ数 6
発行日