대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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카메라 영상에 의한 물체와의 거리 측정에 관한 연구

A Study on Range Finding Using Camera Image

  • 김승태 (연세대학교 전기공학과) ;
  • 이종훈 (연세대학교 전기공학과) ;
  • 김도성 (연세대학교 전기공학과) ;
  • 이명호 (연세대학교 전기공학과)
  • Kim, Seung-Tai (Dept. of Electrical Engineering, Yonsei University) ;
  • Lee, Jong-Hun (Dept. of Electrical Engineering, Yonsei University) ;
  • Kim, Do-Sung (Dept. of Electrical Engineering, Yonsei University) ;
  • Lee, Myoung-Ho (Dept. of Electrical Engineering, Yonsei University)
  • 발행 : 1989.11.25
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초록

This thesis deals with range finding using one camera and laser pointer. Range finding will be used further recognition of the image, that is, range image which allows further segmentation of the scene. In the first step, camera modeling is performed by camera calibration which executes least square fit. Least square fit uses the method of sigular value decomposition. And perspective transform of camera is obtained. Lastly range finding is performed by triangulation principle. The result of this algorithm are displayed.

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