边缘毛刺检测

边缘毛刺检测，求教各位大佬，有没有好的解决方案

1. dev_update_off()
   
2. dev_set_colored(12)
   
3. dev_set_draw('fill')
   
4. read_image (Image, 'C:/Users/Bells/Desktop/154921zud2edj04v1zkazj.bmp')
   
5. threshold(Image, Region, 150, 255)
   
6. opening_circle(Region, RegionOpening, 2.5)
   
7. closing_circle(RegionOpening, RegionClosing, 3.5)
   
8. connection(RegionClosing, ConnectedRegions)
   
9. select_shape(ConnectedRegions, SelectedRegions, ['width','area'], 'and', [20,1000], [999,99999])
   
10. dev_display(Image)
    
11. dev_display(SelectedRegions)

复制代码

z7172930 发表于 2022-5-11 17:27
dev_update_off()
dev_set_colored(12)
dev_set_draw('fill')

那个不属于毛刺，绿色区域旁边的那个才是毛刺，绿色区域的是胶体

那就建议重新打光

z7172930 发表于 2022-5-12 13:38
那就建议重新打光

产品材质的问题，这是目前最好的效果了

方法1 AOI光源,彩色相机
方法2 光立度打光

毛刺和胶体成像效果无法区分, 那可就很难了

需要把毛刺和胶体通过打光区分开，然后再图像处理，你现在用的黑白相机？

1. read_image (Image, 'C:/Users/47863/Desktop/图片/9.bmp')
   
2. dev_close_window ()
   
3. get_image_size (Image, Width, Height)
   
4. dev_open_window (0, 0, Width/2, Height/2, 'black', WindowHandle)
   
5. dev_display (Image)
   
6. threshold (Image, Regions, 72, 255)
   
7. connection (Regions, ConnectedRegions)
   
8. select_shape (ConnectedRegions, SelectedRegions, 'area', 'and', 9000, 11000)
   
9. fill_up (SelectedRegions, RegionFillUp)
   
10. opening_circle (RegionFillUp, RegionOpening, 3.5)
    
11. connection (RegionOpening, ConnectedRegions1)
    
12. select_shape (ConnectedRegions1, SelectedRegions1, 'area', 'and', 2500, 3500)
    
13. shape_trans (SelectedRegions1, RegionTrans, 'rectangle1')
    
14. shape_trans (SelectedRegions1, RegionTrans1, 'inner_rectangle1')
    
15. difference (RegionTrans, RegionTrans1, RegionDifference)
    
16. intersection (SelectedRegions1, RegionDifference, RegionIntersection)
    
17. opening_circle (RegionIntersection, RegionOpening1, 2)
    
18. connection (RegionOpening1, ConnectedRegions2)
    
19. select_shape (ConnectedRegions2, SelectedRegions2, 'area', 'and', 500, 1000)
    
20. reduce_domain (Image, SelectedRegions2, ImageReduced)
    
21. threshold (ImageReduced, Regions1, 0, 255)
    
22. dev_display (Image)
    
23. dev_display (ImageReduced)
    
24. dev_display (Regions1)

复制代码

余跃 发表于 2022-5-15 23:34
read_image (Image, 'C:/Users/47863/Desktop/图片/9.bmp')
dev_close_window ()
get_image_size (Image, W ...

按照你的方法，做的结果，非常赞