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示例程序源码#xff08;加注释#xff09;
关于显示类函数解释 dev_update_var (‘off’) dev_update_off () read_image (Image, ‘pumpe’) get_image_size (Image, Width, Height) dev_close_window () dev_open_…HALCON示例程序measure_pump.hdev螺纹孔位置与尺寸测量
示例程序源码加注释
关于显示类函数解释 dev_update_var (‘off’) dev_update_off () read_image (Image, ‘pumpe’) get_image_size (Image, Width, Height) dev_close_window () dev_open_window (0, 0, Width, Height, ‘light gray’, WindowID) dev_set_part (0, 0, Height - 1, Width - 1) dev_set_line_width (1) dev_set_color (‘red’) dev_set_draw (‘margin’) dev_display (Image) set_display_font (WindowID, 16, ‘mono’, ‘true’, ‘false’) disp_continue_message (WindowID, ‘black’, ‘true’) stop ()快速二值化、筛选区域、轮廓变换、膨胀、缩小定义域、求边界 fast_threshold (Image, Region, 0, 70, 150) dev_set_colored (3) connection (Region, ConnectedRegions) select_shape (ConnectedRegions, SelectedRegions, [‘outer_radius’,‘anisometry’,‘area’], ‘and’, [5,1,100], [50,1.8,99999]) shape_trans (SelectedRegions, RegionTrans, ‘outer_circle’) dilation_circle (RegionTrans, RegionDilation, 5.5) union1 (RegionDilation, RegionUnion) reduce_domain (Image, RegionUnion, ImageReduced) dev_clear_window () dev_display (ImageReduced) disp_continue_message (WindowID, ‘black’, ‘true’) stop () threshold_sub_pix (ImageReduced, Border, 80)边界筛选 select_shape_xld (Border, SelectedXLD, [‘contlength’,‘outer_radius’], ‘and’, [70,15], [99999,99999])分割 segment_contours_xld (SelectedXLD, ContoursSplit, ‘lines_circles’, 4, 2, 2)在进行筛选 select_shape_xld (ContoursSplit, SelectedXLD3, [‘outer_radius’,‘contlength’], ‘and’, [15,30], [45,99999])合并处于同一圆的xld轮廓 union_cocircular_contours_xld (SelectedXLD3, UnionContours2, 0.5, 0.1, 0.2, 2, 10, 10, ‘true’, 1)对xld轮廓进行排序 sort_contours_xld (UnionContours2, SortedContours, ‘upper_left’, ‘true’, ‘column’) dev_clear_window () dev_set_color (‘white’) dev_display (ImageReduced) dev_display (SortedContours) disp_continue_message (WindowID, ‘black’, ‘true’) stop () count_obj (SortedContours, NumSegments) dev_display (Image) dev_display (SortedContours) NumCircles : 0 disp_message (WindowID, ‘Circle radius and average distance’, ‘window’, 10, 10, ‘white’, ‘false’) disp_message (WindowID, ‘between circle and contour:’, ‘window’, 30, 10, ‘white’, ‘false’)
for i : 1 to NumSegments by 1select_obj (SortedContours, SingleSegment, i)NumCircles : NumCircles 1* 拟合圆形fit_circle_contour_xld (SingleSegment, atukey, -1, 2, 0, 5, 2, Row, Column, Radius, StartPhi, EndPhi, PointOrder)* 绘制圆形轮廓gen_circle_contour_xld (ContCircle, Row, Column, Radius, 0, rad(360), positive, 1)dev_display (ContCircle)* 计算轮廓到椭圆距离dist_ellipse_contour_xld (SingleSegment, algebraic, -1, 0, Row, Column, 0, Radius, Radius, MinDist, MaxDist, AvgDist, SigmaDist)disp_message (WindowID, NumCircles, window, Row - 10, Column - 5, white, false)disp_message (WindowID, R NumCircles : Radius$.3, window, (i - 1) * 50 30, 450, white, false)disp_message (WindowID, D_avg: AvgDist$.3, window, ((i - 1) * 50) 50, 450, white, false)
endfordev_update_window (‘on’)
处理思路
这个例子是主要讲解了边缘提取计算尺寸与位置。
后记
大家有什么问题可以向我提问哈我看到了第一时间回复希望在学习的路上多多结交良师益友。
