代码如下:
//读取图片
read_image (Image0003, 'E:/0004.jpg')
//阈值处理
threshold (Image0003, Region1, 58, 255)
//膨胀与腐蚀
erosion_rectangle1 (Region1, ccc, 45, 45)
dilation_rectangle1 (ccc, aaa,55, 55)
//像素融合
connection (aaa, ConnectedRegions)
//标记轮廓
gen_contour_region_xld (ConnectedRegions, Contours, 'border')
//限定轮廓面积大小标记
select_shape_xld (Contours, SelectedXLD, 'area', 'and', 25000, 29500)
//显示图片
dev_display(Image0003)
dev_display(SelectedXLD)