*读取一张图像
read_image(Image,'Circle.jpg')
*画生成区域
draw_region(Region, 3600)
*区域->图像
reduce_domain(Image, Region, ImageReduced)
*阈值分割
threshold(ImageReduced, Region1, 0, 35)
*区域连通->将区域分开
connection(Region1, ConnectedRegions)
*区域排序
sort_region(ConnectedRegions, SortedRegions, 'first_point', 'true', 'column')
*输出第几个区域(区域1区域2)
select_obj(SortedRegions, ObjectSelected, 1)
select_obj(SortedRegions, ObjectSelected1, 2)
*区域面积，得到区域面积及中心点坐标
area_center(ObjectSelected,Area, Row, Column)
area_center(ObjectSelected1, Area1, Row1, Column1)
*区域转轮廓(gen_region_contour_xld轮廓转区域)
gen_contour_region_xld(ObjectSelected1,Contours, 'border')
***************点到点距离
distance_pp(Row,Column,Row1, Column1, Distance)
***************点到区域距离
distance_pr(ObjectSelected1,Row,Column,DistanceMin, DistanceMax)
***************点到轮廓距离
distance_pc(Contours,Row,Column,DistanceMin1, DistanceMax1)
draw_region(Region2, 3600)
reduce_domain(Image, Region2, ImageReduced1)
*提取亚像素边缘
edges_sub_pix(ImageReduced1, Edges, 'sobel_fast', 82, 30, 50)
count_obj(Edges, Number)
*轮廓排序
sort_contours_xld(Edges, SortedContours, 'upper_left', 'true', 'row')
*选择轮廓(直线1直线2)
select_obj(SortedContours, ObjectSelected2, 1)
select_obj(SortedContours, ObjectSelected3, 2)
*轮廓拟合(直线1直线2)
fit_line_contour_xld(ObjectSelected2,'tukey', -1, 0, 5, 2, RowBegin, ColBegin, RowEnd, ColEnd, Nr, Nc, Dist)
fit_line_contour_xld(ObjectSelected3, 'tukey', -1, 0, 5, 2, RowBegin1, ColBegin1, RowEnd1, ColEnd1, Nr1, Nc1, Dist1)
*将输入行存储为区域
*gen_region_line(RegionLines, RowBegin, ColBegin, RowEnd, ColEnd)
*从区域中提取XLD轮廓
*gen_contour_region_xld(RegionLines, Contours1, 'border')
*******************点到直线距离
distance_pl(Row,Column,RowBegin,ColBegin,RowEnd,ColEnd,Distance1)
*******************线段到线段距离
distance_ss(RowBegin1,ColBegin1,RowEnd1,ColEnd1,RowBegin,ColBegin,RowEnd,ColEnd,DistanceMin2, DistanceMax2)
*******************直线到区域距离
distance_lr(ObjectSelected,RowBegin1,ColBegin1,RowEnd1,ColEnd1,DistanceMin3, DistanceMax3)
*******************线段到区域距离
distance_sr(ObjectSelected,RowBegin1,ColBegin1,RowEnd1,ColEnd1,DistanceMin4, DistanceMax4)
网页标题：Halcon之计算距离算子
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