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处理要求

查找好的圆环，检测圆环不良

程序源码

read_image (Image, 'F:/HALCON/圆环完整性检测/6.bmp')
rgb1_to_gray (Image, GrayImage)
var_threshold (GrayImage, RinRegion, 3, 3, 0.3, 5, 'light')
connection (RinRegion, ConnectedRegions)select_shape (ConnectedRegions, SelectedRegions, ['area','width','height'], 'and', [100,25,25], [350,35,35])
dilation_circle (SelectedRegions, RegionDilation, 1.5)
fill_up (RegionDilation, RegionFillUp)
select_shape (RegionFillUp, SelectedRegions1, 'area', 'and', 600, 850)
intersection (SelectedRegions1, RegionDilation, RegionIntersection)
count_obj (RegionIntersection, Number)gen_empty_obj (goodRegion)
circularityIn:=[]
circularityOut:=[]
for index:=1 to Number by 1select_obj (RegionIntersection, ObjectSelected, index)fill_up (ObjectSelected, OuterRegion)circularity (OuterRegion, OutCircularity)circularityOut:=[circularityOut,OutCircularity]difference (OuterRegion, ObjectSelected, InnerRegion)circularity (InnerRegion, InnerCircularity)circularityIn:=[circularityIn,InnerCircularity]if(OutCircularity>0.87 and InnerCircularity>0.87)concat_obj (ObjectSelected, goodRegion, goodRegion)endif
endfor
dev_display(GrayImage)
dev_display(goodRegion)

处理结果

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博主简介： 工业自动化上位机软件工程师、机器视觉算法工程师、运动控制算法工程师。目前从业于智能制造自动化行业。 博主邮箱：2296776525@qq.com

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