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HALCON从像素坐标得到世界坐标

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首先肯定要标定了，下面是标定结果，直接把参数写成一个数组，后面算子直接调用 

*下面是标定结果，直接生成内外参矩阵
* Calibration 01: Code generated by Calibration 01
CameraParameters := ['area_scan_division',0.0260747,-96.9022,2.40016e-006,2.4e-006,2580.78,1799.58,5472,3648]
CameraPose := [-0.0232082,-0.011688,0.51574,1.3039,358.374,180.642,0]

下面是核心的代码，image_points_to_world_plan用内参和外参把像素坐标转为世界坐标，然后显示出来 

        dev_set_color ('green')
        dev_get_window(WindowHandle)
        set_display_font(WindowHandle,16,'mono','true','false')
        color :=[255,0,255]
        
        *dev_display (TransContours)
         image_points_to_world_plane (CameraParameters, CameraPose, Row, Column, 'mm', X, Y)
         disp_message(WindowHandle,['center point:'+'('+X$'5.2f'+','+Y$'5.2f'+')'+'mm'],'window',12,120,'red',['green','false'])

参考坐标系：

结果：


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