Halcon - 测量 - 轮廓到线的距离

Result

Explanation

唯一需要注意的点就是 distance_lc 这个算子测量的是正交位置的点矩。

count_obj (UnionContours, CountObj) tuple_length (RowBegin, CountTuple) if (CountObj == CountTuple) for Index := 1 to CountObj by 1 dev_display (ImageReduced) select_obj (UnionContours, ObjectSelected2, Index) * 测量实际轮廓与标准线的距离 distance_lc (ObjectSelected2, RowBegin[Index-1], ColBegin[Index-1], RowEnd[Index-1], ColEnd[Index-1], DistanceMin, DistanceMax) * 显示测量结果 disp_message (WindowHandle, 'Min: ' + DistanceMin + '\nMax: ' + DistanceMax, 'window', -1, -1, 'black', 'true') * 显示实际轮廓 dev_set_color ('red') dev_display (ObjectSelected2) * 显示标准线 dev_set_color ('green') disp_line (WindowHandle, RowBegin[Index-1], ColBegin[Index-1], RowEnd[Index-1], ColEnd[Index-1]) * 等待2s wait_seconds (2) endfor endif

转载于:https://www.cnblogs.com/zdfffg/p/11572543.html

相关资源：halcon 测量助手