藥片粘連物體的分割

• • 要求：
  • 圖片：
  • 處理程序：
  • 處理結果：

要求：

將藥片分割，統計藥片數量。不能使用模板匹配。

圖片：

先看一下要處理的原圖：

處理程序：

read_image (Image913810Afb2e0c19469408, 'C:/Users/Administrator/Desktop/10_34706_aeb91e22c49d25f.bmp') dev_set_draw ('margin') get_image_size(Image913810Afb2e0c19469408, Width, Height) threshold(Image913810Afb2e0c19469408, Region, 0, 100) erosion_circle(Region, RegionErosion, 4.5) opening_circle(RegionErosion, RegionOpening3, 1.5) connection(RegionOpening3, ConnectedRegions1)*第一部分 select_shape(ConnectedRegions1, SelectedRegions, ['area','rectangularity'], 'and', [100,0.5], [700,1]) dilation_circle(SelectedRegions, RegionDilation, 4.5) difference(ConnectedRegions1, SelectedRegions, SelectedRegions1)gen_empty_obj(ObjectsConcat) concat_obj(RegionDilation, ObjectsConcat, ObjectsConcat)*第二部分循環分割 for Index := 1 to 10 by 1shape_trans (SelectedRegions1, RegionTrans, 'convex')difference (RegionTrans, SelectedRegions1, RegionDifference)opening_circle(RegionDifference, RegionOpening1, 3.5)closing_circle (RegionOpening1, RegionClosing, 30.5)difference (SelectedRegions1, RegionClosing, RegionDifference1)connection (RegionDifference1, ConnectedRegions)select_shape(ConnectedRegions, SelectedRegions6, 'area', 'and', 100, 700)gen_empty_obj(RegionDilation1)dilation_circle(SelectedRegions6, RegionDilation1, 4.5)concat_obj(RegionDilation1, ObjectsConcat, ObjectsConcat)difference (SelectedRegions1, RegionDilation1, RegionDifference2)select_shape(RegionDifference2, SelectedRegions2, 'area', 'and', 100, 700)dilation_circle(SelectedRegions2, RegionDilation2, 4.5)concat_obj(ObjectsConcat, RegionDilation2, ObjectsConcat)select_shape(RegionDifference2, SelectedRegions1, 'area', 'and', 700, 99999)count_obj(SelectedRegions1, Num)if(Num==0)breakendif endfor select_shape(ObjectsConcat,SelectedRegions5, 'area', 'and', 200, 99999) area_center (SelectedRegions5, Area1, Row1, Column1) gen_cross_contour_xld (Cross, Row1, Column1, 10, 0.785398) dev_display (Image913810Afb2e0c19469408) dev_display (Cross)

處理結果：

總結

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