Halcon表面划伤检测实例 - 图文(2)

dilation_circle (RegionUnion, RegionDilation, 3.5)

dev_display (Image)

dev_display (RegionDilation)

disp_continue_message (WindowID, 'black', 'true') stop ()

*由RegionDilation获取骨架给Skeleton skeleton (RegionDilation, Skeleton)

*通过8邻接或四邻接方法将骨架链接后传给Errors connection (Skeleton, Errors)

dev_set_colored (12) dev_display (Image) dev_display (Errors)

disp_continue_message (WindowID, 'black', 'true') stop ()

* -> distinguish small and large scratches 区分大小划痕 *关闭窗口

close_zoom_window (WindowHandleZoom, Width, Height) *选择面积大于50小于1000的区域到Scratches

select_shape (Errors, Scratches, 'area', 'and', 50, 10000) *选择面积大于1小于50的区域到Dots select_shape (Errors, Dots, 'area', 'and', 1, 50)

dev_display (Image) dev_set_color ('red') dev_display (Scratches) dev_set_color ('blue') dev_display (Dots)

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