Evaluation and development of the distance measurement using stereo vision for vehicle

Koji Arata, Toshihiro Sota, Osamu Miyawaki, Tatsuyuki Negishi, Kazuhiko Iwai, Seiji Yoshida, Takuma Shibahara, Takafumi Aoki

研究成果: Conference contribution

抄録

We are developing an image sensing technology to minimize an in-vehicle stereo camera which used for distance measurement of the safety driving support system by shortening the baseline length. The distance measurement accuracy decreases because of shortening the baseline length. Therefore, we have improved the stereo corresponding method to introduce "Phase-Only Correlation (POC)" that converting the brightness change into the shape of waves and calculating the disparity from the phase difference. We can suppress the error margin to the objective level even if the baseline length is shortened to 12m, and we can confirm the availability of POC in the in-vehicle environment.

本文言語English
ホスト出版物のタイトル14th World Congress on Intelligent Transport Systems, ITS 2007
ページ3517-3524
ページ数8
出版ステータスPublished - 2007 12 1
イベント14th World Congress on Intelligent Transport Systems, ITS 2007 - Beijing, China
継続期間: 2007 10 92007 10 13

出版物シリーズ

名前14th World Congress on Intelligent Transport Systems, ITS 2007
5

Other

Other14th World Congress on Intelligent Transport Systems, ITS 2007
国/地域China
CityBeijing
Period07/10/907/10/13

ASJC Scopus subject areas

  • 機械工学
  • 電子工学および電気工学
  • 制御およびシステム工学
  • 輸送
  • 自動車工学
  • コンピュータ ネットワークおよび通信
  • 人工知能
  • コンピュータ サイエンスの応用

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