halcon 模版匹配

鸿翔机器人

1. *
   
2. * Matching 01: ************************************************
   
3. * Matching 01: BEGIN of generated code for model initialization
   
4. * Matching 01: ************************************************
   
5. set_system ('border_shape_models', 'false')
   
6. *
   
7. * Matching 01: Obtain the model image
   
8. read_image (Image, 'C:/Users/thinger.cn/Desktop/第5章：Halcon快速入门及联合编程/5.24 Halcon创建模板参数说明/套环/1.BMP')
   
9. *
   
10. * Matching 01: Build the ROI from basic regions
    
11. gen_circle (ModelRegion, 233.558, 483.037, 35.9314)
    
12. *
    
13. * Matching 01: Reduce the model template
    
14. reduce_domain (Image, ModelRegion, TemplateImage)
    
15. *
    
16. * Matching 01: Create the shape model
    
17. create_shape_model (TemplateImage, 3, rad(0), rad(360), rad(3.4478), ['none','no_pregeneration'], 'use_polarity', [10,11,4], 4, ModelID)
    
18. *
    
19. * Matching 01: Get the model contour for transforming it later into the image
    
20. get_shape_model_contours (ModelContours, ModelID, 1)
    
21. *
    
22. * Matching 01: Get the reference position
    
23. area_center (ModelRegion, ModelRegionArea, RefRow, RefColumn)
    
24. 
    
25. 
    
26. *输出仿射变换矩阵  原始点X  原始点Y  原始点A   目标点X  目标点Y  目标点A  支持平移和旋转
    
27. vector_angle_to_rigid (0, 0, 0, RefRow, RefColumn, 0, HomMat2D)
    
28. 
    
29. *对Xld进行仿射变换
    
30. affine_trans_contour_xld (ModelContours, TransContours, HomMat2D)
    
31. *
    
32. * Matching 01: Display the model contours
    
33. dev_display (Image)
    
34. dev_set_color ('green')
    
35. dev_set_draw ('margin')
    
36. dev_display (ModelRegion)
    
37. dev_display (TransContours)
    
38. stop ()
    
39. *
    
40. * Matching 01: END of generated code for model initialization
    
41. * Matching 01:  * * * * * * * * * * * * * * * * * * * * * * *
    
42. * Matching 01: BEGIN of generated code for model application
    
43. *
    
44. * Matching 01: Loop over all specified test images
    
45. TestImages := ['C:/Users/thinger.cn/Desktop/第5章：Halcon快速入门及联合编程/5.24 Halcon创建模板参数说明/套环/1.BMP']
    
46. for T := 0 to 0 by 1
    
47.     *
    
48.     * Matching 01: Obtain the test image
    
49.     read_image (Image, TestImages[T])
    
50.     *
    
51.     * Matching 01: Find the model
    
52.     find_shape_model (Image, ModelID, rad(0), rad(360), 0.5, 27, 0.5, 'least_squares', [3,1], 0.75, Row, Column, Angle, Score)
    
53.    
    
54.    
    
55.     *
    
56.     * Matching 01: Transform the model contours into the detected positions
    
57.     dev_display (Image)
    
58.     for I := 0 to |Score| - 1 by 1
    
59.         
    
60.         *生成一个单元矩阵
    
61.        * hom_mat2d_identity (HomMat2D)
    
62.         *旋转
    
63.        * hom_mat2d_rotate (HomMat2D, Angle[I], 0, 0, HomMat2D)
    
64.         *平移
    
65.         *hom_mat2d_translate (HomMat2D, Row[I], Column[I], HomMat2D)
    
66.         
    
67.         *输出仿射变换矩阵  原始点X  原始点Y  原始点A   目标点X  目标点Y  目标点A  支持平移和旋转
    
68.         vector_angle_to_rigid (0, 0, 0, Row[I], Column[I], Angle[I], HomMat2D)
    
69.         
    
70.         
    
71.         *对xld仿射变换      
    
72.         affine_trans_contour_xld (ModelContours, TransContours, HomMat2D)
    
73.         
    
74.         dev_set_color ('green')
    
75.         dev_display (TransContours)
    
76.         stop ()
    
77.     endfor
    
78. endfor
    
79. *
    
80. * Matching 01: *******************************************
    
81. * Matching 01: END of generated code for model application
    
82. * Matching 01: *******************************************
    
83. *
    
84. 
    
85. *输出仿射变换矩阵  至少2个点   刚性仿射变换矩阵，支持旋转和平移
    
86. vector_to_rigid (Column, Row, Column, Row, HomMat2D1)
    
87. 
    
88. *柔性仿射变换矩阵，支持旋转和平移和缩放
    
89. vector_to_similarity (Column, Row, Column, Row, HomMat2D2)
    
90. 
    
91. *输出仿射变换矩阵  至少3个点   支持旋转和平移和缩放和斜切
    
92. vector_to_hom_mat2d (Column, Row, Column, Row, HomMat2D3)
    
93. 
    
94. *旋转 平移  缩放  斜切
    
95. 
    
96. *仿射变换流程
    
97. 
    
98. *1、获取特征点  坐标  角度
    
99. 
    
100. *2、调用算子生成仿射变换矩阵
     
101. 
     
102. *3、对图像、区域、Xld进行仿射变换
     

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