缺陷检测解决策略之二：blob分析+差分+特征分析

缺陷检测解决策略之二：blob分析+差分+特征分析

适用类型：毛刺等

* fin.hdev: Detection of a fin
* 
dev_update_window ('off')
read_image (Fins, 'fin' + [1:3])
get_image_size (Fins, Width, Height)
dev_close_window ()
dev_open_window (0, 0, Width[0], Height[0], 'black', WindowID)
set_display_font (WindowID, 14, 'mono', 'true', 'false')
for I := 1 to 3 by 1
    select_obj (Fins, Fin, I)
    dev_display (Fin)
    binary_threshold (Fin, Background, 'max_separability', 'light', UsedThreshold)
    dev_set_color ('blue')
    dev_set_draw ('margin')
    dev_set_line_width (4)
    dev_display (Background)
    disp_continue_message (WindowID, 'black', 'true')
    stop ()
    closing_circle (Background, ClosedBackground, 250)
    dev_set_color ('green')
    dev_display (ClosedBackground)
    disp_continue_message (WindowID, 'black', 'true')
    stop ()
    difference (ClosedBackground, Background, RegionDifference)
    opening_rectangle1 (RegionDifference, FinRegion, 5, 5)
    dev_display (Fin)
    dev_set_color ('red')
    dev_display (FinRegion)
    area_center (FinRegion, FinArea, Row, Column)
    if (I < 3)
        disp_continue_message (WindowID, 'black', 'true')
        stop ()
    endif
endfor

标签：set,Fin,差分,dev,WindowID,black,blob,特征分析,display
来源： https://blog.csdn.net/qq_41375318/article/details/122722876