这种情况的圆该怎么识别呢

1. dev_update_off ()
   
2. read_image (Image , 'image.jpg')
   
3. 
   
4. binary_threshold (Image, Region, 'max_separability', 'light', UsedThreshold)
   
5. opening_circle (Region, RegionOpening, 3.5)
   
6. connection (RegionOpening, ConnectedRegions1)
   
7. gen_contour_region_xld (ConnectedRegions1, Contours3, 'border')
   
8. smooth_contours_xld (Contours3, SmoothedContours, 21)
   
9. 
   
10. 
    
11. closing_circle (Region, RegionClosing, 23.5)
    
12. fill_up (RegionClosing, RegionFillUp)
    
13. connection (RegionFillUp, ConnectedRegions)
    
14. select_shape_std (ConnectedRegions, SelectedRegions, 'max_area', 70)
    
15. gen_contour_region_xld (SelectedRegions, Contours, 'border')
    
16. fit_circle_contour_xld (Contours, 'algebraic', -1, 0, 0, 3, 2, Row, Column, Radius, StartPhi, EndPhi, PointOrder)
    
17. gen_circle_contour_xld (ContCircle, Row, Column, Radius, 0, 6.28318, 'positive', 1)
    
18. 
    
19. **外圆参数
    
20. outCircle:=ContCircle
    
21. outCirRow:=Row
    
22. outCirCol:=Column
    
23. outCirRadius:=Radius
    
24. 
    
25. difference (RegionFillUp,RegionClosing, RegionDifference)
    
26. connection (RegionDifference, ConnectedRegions)
    
27. select_shape_std (ConnectedRegions, SelectedRegions, 'max_area', 70)
    
28. gen_contour_region_xld (SelectedRegions, Contours, 'border')
    
29. fit_circle_contour_xld (Contours, 'algebraic', -1, 0, 0, 3, 2, Row, Column, Radius, StartPhi, EndPhi, PointOrder)
    
30. gen_circle_contour_xld (ContCircle, Row, Column, Radius, 0, 6.28318, 'positive', 1)
    
31. 
    
32. **内圆参数
    
33. inCircle:=ContCircle
    
34. inCirRow:=Row
    
35. inCirCol:=Column
    
36. inCirRadius:=Radius
    
37. 
    
38. **找外圆
    
39. create_metrology_model (MetrologyHandle1)
    
40. add_metrology_object_circle_measure (MetrologyHandle1, outCirRow, outCirCol, outCirRadius, 20, 5, 1.2, 30, [], [], Index)
    
41. set_metrology_object_param (MetrologyHandle1, 'all', 'measure_transition', 'negative')//白到黑
    
42. set_metrology_object_param (MetrologyHandle1, 'all', 'measure_select', 'last')//选择第一条
    
43. apply_metrology_model (Image, MetrologyHandle1)
    
44. **获取结果
    
45. get_metrology_object_result (MetrologyHandle1, 'all', 'all', 'result_type', 'all_param', Parameter1)
    
46. **显示卡尺
    
47. get_metrology_object_result_contour (Contour1, MetrologyHandle1, 'all', 'all', 1.5)
    
48. **边缘点
    
49. get_metrology_object_measures (Contours1, MetrologyHandle1, 'all', 'all', Row1, Column1)
    
50. gen_cross_contour_xld (Cross1, Row1, Column1, 6, rad(45))
    
51. gen_cross_contour_xld (Center1, Parameter1[0], Parameter1[1], 20, 0.785398)
    
52. 
    
53. **找内圆
    
54. create_metrology_model (MetrologyHandle2)
    
55. add_metrology_object_circle_measure (MetrologyHandle2, inCirRow, inCirCol, inCirRadius, 20, 5, 1.2, 30, [], [], Index)
    
56. set_metrology_object_param (MetrologyHandle2, 'all', 'measure_transition', 'positive')//黑到白
    
57. set_metrology_object_param (MetrologyHandle2, 'all', 'measure_select', 'first')//选择第一条
    
58. apply_metrology_model (Image, MetrologyHandle2)
    
59. **获取结果
    
60. get_metrology_object_result (MetrologyHandle2, 'all', 'all', 'result_type', 'all_param', Parameter2)
    
61. **显示卡尺
    
62. get_metrology_object_result_contour (Contour2, MetrologyHandle2, 'all', 'all', 1.5)
    
63. **边缘点
    
64. get_metrology_object_measures (Contours2, MetrologyHandle2, 'all', 'all', Row2, Column2)
    
65. gen_cross_contour_xld (Cross2, Row2, Column2, 6, rad(45))
    
66. gen_cross_contour_xld (Center2, Parameter2[0], Parameter2[1], 20, 0.785398)
    
67. 
    
68. 
    
69. angle_lx (Parameter1[0], Parameter1[1], Parameter2[0], Parameter2[1], Angle)
    
70. 
    
71. gen_arrow_contour_xld (Arrow, Parameter1[0], Parameter1[1], Parameter2[0] - Parameter2[2] * sin(Angle), Parameter2[1] + Parameter2[2] * cos(Angle), 15, 15)
    
72. dev_set_line_width (2)
    
73. 
    
74. dev_display (Image)
    
75. 
    
76. dev_set_color ('green')
    
77. 
    
78. dev_display (Contour1)
    
79. dev_display (Center1)
    
80. dev_display (Contour2)
    
81. dev_display (Center2)
    
82. 
    
83. dev_set_color ('blue')
    
84. dev_display (Contours1)
    
85. dev_display (Contours2)
    
86. 
    
87. dev_set_color ('red')
    
88. dev_display (Arrow)
    
89. 
    
90. dev_display (SmoothedContours)
    
91. clear_metrology_model (MetrologyHandle1)
    
92. clear_metrology_model (MetrologyHandle2)

复制代码

Ggg3434 发表于 2023-10-18 10:42
不影响吧   看你想怎么处理了，两者没有关联的

大佬可以看看源码吗

张满满 发表于 2023-10-18 14:58

厉害的，很详细

这样可以不

1. dev_set_draw ('margin')
   
2. read_image (Image215018ms843qqssbsyqfsm, '215018ms843qqssbsyqfsm.jpg')
   
3. rgb1_to_gray (Image215018ms843qqssbsyqfsm, GrayImage)
   
4. threshold (GrayImage, Regions, 95, 255)
   
5. closing_circle (Regions, RegionClosing, 35)
   
6. area_center (RegionClosing, Area, Row, Column)
   
7. fill_up (RegionClosing, RegionFillUp)
   
8. difference (RegionFillUp, RegionClosing, RegionDifference)
   
9. area_center (RegionDifference, Area1, Row1, Column1)
   
10. dev_display (Image215018ms843qqssbsyqfsm)
    
11. dev_display (RegionClosing)
    
12. gen_arrow_contour_xld (Arrow, Row, Column, Row1, Column1, 10, 10)

复制代码

zjjdsg 发表于 2023-10-18 18:36
大佬可以看看源码吗

read_image (Image, 'A1')
get_image_size (Image, Width, Height)
dev_open_window (0, 0, Width/2, Height/2, 'black', WindowHandle)
dev_display (Image)
rgb1_to_gray (Image, GrayImage)
threshold (GrayImage, Region, 100, 255)
closing_circle (Region, RegionClosing, 10)
connection (RegionClosing, ConnectedRegions1)
select_shape (ConnectedRegions1, SelectedRegions, 'area', 'and', 50000, 150000)
fill_up (SelectedRegions, RegionFillUp)
shape_trans (RegionFillUp, RegionTrans, 'outer_circle')

threshold (GrayImage, Region1, 0, 80)
opening_circle (Region1, RegionOpening, 8)
connection (RegionOpening, ConnectedRegions)
select_shape (ConnectedRegions, SelectedRegions1, 'area', 'and', 30000, 60000)
shape_trans (SelectedRegions1, RegionTrans1, 'outer_circle')

area_center (RegionTrans, Area, Row, Column)
area_center (RegionTrans1, Area1, Row1, Column1)
gen_cross_contour_xld (Cross, Row, Column, 32, 0.785398)
gen_cross_contour_xld (Cross1, Row1, Column1, 32, 0.785398)

学习中

Mark一下

先找大圆和小圆，两个圆心连线角度就算出来了

热情解答回复

参考一下