Halcon之計算距離算子
阿新 • • 發佈:2018-04-03
distance_ss distance_lr distance_sr distance_pp distance_pc *讀取一張圖像
read_image(Image,'Circle.jpg')
*畫生成區域
draw_region(Region, 3600)
*區域->圖像
reduce_domain(Image, Region, ImageReduced)
*閾值分割
threshold(ImageReduced, Region1, 0, 35)
*區域連通->將區域分開
connection(Region1, ConnectedRegions)
*區域排序
sort_region(ConnectedRegions, SortedRegions, 'first_point', 'true', 'column')
*輸出第幾個區域(區域1區域2)
select_obj(SortedRegions, ObjectSelected, 1)
select_obj(SortedRegions, ObjectSelected1, 2)
*區域面積,得到區域面積及中心點坐標
area_center(ObjectSelected,Area, Row, Column)
area_center(ObjectSelected1, Area1, Row1, Column1)
*區域轉輪廓(gen_region_contour_xld輪廓轉區域)
gen_contour_region_xld(ObjectSelected1,Contours, 'border')
***************點到點距離
distance_pp(Row,Column,Row1, Column1, Distance)
***************點到區域距離
distance_pr(ObjectSelected1,Row,Column,DistanceMin, DistanceMax)
***************點到輪廓距離
distance_pc(Contours,Row,Column,DistanceMin1, DistanceMax1)
draw_region(Region2, 3600)
reduce_domain(Image, Region2, ImageReduced1)
*提取亞像素邊緣
edges_sub_pix(ImageReduced1, Edges, 'sobel_fast', 82, 30, 50)
count_obj(Edges, Number)
*輪廓排序
sort_contours_xld(Edges, SortedContours, 'upper_left', 'true', 'row')
*選擇輪廓(直線1直線2)
select_obj(SortedContours, ObjectSelected2, 1)
select_obj(SortedContours, ObjectSelected3, 2)
*輪廓擬合(直線1直線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)
*將輸入行存儲為區域
*gen_region_line(RegionLines, RowBegin, ColBegin, RowEnd, ColEnd)
*從區域中提取XLD輪廓
*gen_contour_region_xld(RegionLines, Contours1, 'border')
*******************點到直線距離
distance_pl(Row,Column,RowBegin,ColBegin,RowEnd,ColEnd,Distance1)
*******************線段到線段距離
distance_ss(RowBegin1,ColBegin1,RowEnd1,ColEnd1,RowBegin,ColBegin,RowEnd,ColEnd,DistanceMin2, DistanceMax2)
*******************直線到區域距離
distance_lr(ObjectSelected,RowBegin1,ColBegin1,RowEnd1,ColEnd1,DistanceMin3, DistanceMax3)
*******************線段到區域距離
distance_sr(ObjectSelected,RowBegin1,ColBegin1,RowEnd1,ColEnd1,DistanceMin4, DistanceMax4)
Halcon之計算距離算子