243 高解像度ビデオカメラと偏心絞りを用いた距離計測法の検討

• 植村 知正

  関西大学

• 廣瀬 泰

  関西大学

書誌事項

タイトル別名

• Examination of Range Sensing Using Three Displaced Apertures and a HDTV Camera

抄録

Some range sensing methods using a single camera have been proposed. Most of them utilize eccentric apertures. In these techniques, the higher the resolution of the picture, the more accurate range sensing can be achieved. In order to obtain the high spatial resolution, a HDTV camera is employed in the present system. And three eccentric apertures, which form a right-angle triangle, is placed in front of the camera lens. As the results of the calibrating experiment, the system has shown a fairly good measuring precision of about 0.2% of the picturing distance. Adding to the precision, it is found the eccentric aperture realizes the faster analysis by offering easier pattern recognition.

収録刊行物

• 可視化情報学会誌

  可視化情報学会誌 15 (Supplement1), 355-358, 1995

  社団法人 可視化情報学会

詳細情報

• CRID: 1390001204618666752
• NII論文ID: 10002673629
• NII書誌ID: AN10374478
• DOI: 10.3154/jvs.15.supplement1_355
• ISSN: 1884037X
• ISSN: 09164731
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可