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LeCent
V2EX  ›  Python

已知物体与图像上的大小,如何求摄像头的高度?

  •  
  •   LeCent · Mar 29, 2018 · 2770 views
    This topic created in 3128 days ago, the information mentioned may be changed or developed.
    2 replies  •  2018-03-31 11:22:21 +08:00
    lalalakakaka
        1
    lalalakakaka  
       Mar 30, 2018
    图像配准,了解一下
    CRVV
        2
    CRVV  
       Mar 31, 2018
    这是光学问题而不是算法问题

    1/透镜焦距 = 1/物距 + 1/像距
    像距 /物距 = 图像尺寸 /物体尺寸

    焦距已知,解方程组得到物距和像距,这两个数之和是摄像头和物体之间的距离。
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