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Volume 27 Issue 6
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 2003 >  27(6): 584-587

Citation:
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An algorithm for laser stripe matching based on the epipolar constraint

  • 1.

    School of Material Science & Engineering, HUST, Wuhan, 430074

  • Received Date: 2002-08-30
    Accepted Date: 2003-09-30
  • An algorithm for laser stripe matching based on the epipolar constraint is presented.First,the left and right image are taken by CCD camera,then the two images are pre-processed.After being processed the two images that are taken at different angle of view are two pieces of laser stripe of single pixel.A method to solve the point of curve and line matching is proposed based on epipolar and continuity constraint,which ensures that fast precise matching of laser stripe and 3D reconstruction of laser scanning line can be realized.
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  • [1]

    Tsai R Y.An efficient and accurate camera calibration technique for 3D machine vision.Proc IEEE Conf.on Computer Vision and Pattern Recognition,1986:364～374.
    [2] 张艳珍.微机视觉系统相关理论及技术研究.大连理工大学博士学位论文,2001:50～53.
    [3] 马颂德,张正友.计算机视觉--计算理论与算法基础.北京:科学出版社,1998:61～63.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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An algorithm for laser stripe matching based on the epipolar constraint

  • 1. School of Material Science & Engineering, HUST, Wuhan, 430074
  • Received Date: 2002-08-30
  • Accepted Date: 2003-09-30
  • Available Online: 2003-11-25

Abstract: An algorithm for laser stripe matching based on the epipolar constraint is presented.First,the left and right image are taken by CCD camera,then the two images are pre-processed.After being processed the two images that are taken at different angle of view are two pieces of laser stripe of single pixel.A method to solve the point of curve and line matching is proposed based on epipolar and continuity constraint,which ensures that fast precise matching of laser stripe and 3D reconstruction of laser scanning line can be realized.

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