利用opencv 用于识别圆并计算圆的半径和圆心的坐标-Use opencv used to identify round and round the radius of the circle and calculation of coordinates

点云标靶识别，根据反射率或其它坐标条件，提取标靶中心点坐标，计算离原点的距离值。-Point cloud target recognition, get target center point coordinates based on reflection or other coordinates, and computer distance to origin.

对照片中光斑面积计算，以及光斑直径的计算，并最后显示出中心点的坐标-Spot area on the photograph, as well as the calculation of spot diameter, and finally showing the coordinates of the center