拟合圆 填充 Halcon同类软件 Malcon 机器视觉软件 FillUp FitCircleContourXld

拟合圆的案例里包含填充和拟合的算子，

1、读取图片ReadImage

2、彩色转灰度Rgb1ToGray

3、阈值分割Threshold

4、连通区域Connection

5、挑选区域：以面积SelectShape

6、填充FillUp

7、生成区域的边缘信息GenContourRegionXld

8、拟合圆FitCircleContourXld

ReadImage(srcImage,'circle.bmp')
Rgb1ToGray(srcImage,newImage)
Threshold(newImage,hoRegion,150,255)
Connection(hoRegion,hoNewRegion)
SelectShape(hoNewRegion,hoSelect,'area','and',56000,999999)
FillUp(hoSelect,FillUpRegion)
GenContourRegionXld(FillUpRegion,Contours,'')
FitCircleContourXld(Contours,'','','','','','',Row,Column,Radius,SP,SE,PO)