blob方法讀取
dev_close_window (
)* image acquisition 01
: code generated by image acquisition 01
read_image (image,
'd:/視覺/picture/硬幣.jpg'
)get_image_size (image, width, height)
dev_open_window (0,
0, width, height,
'black'
, windowid)
rgb1_to_gray (image, grayimage)
dev_display (grayimage)
threshold (grayimage, regions,0,
120)
dev_display (regions)
opening_circle (regions, regionopening,
3.5)
connection (regionopening, connectedregions)
select_shape (connectedregions, selectedregions,
'area'
,'and'
,78373.7
,200000
)dev_display (selectedregions)
fill_up (selectedregions, regionfillup1)area_center (regionfillup1, area, row, column)
disp_message (windowid,
'面積:'
+ area +
'中心座標:'
+ row+
' '+ column+'',
'image',0
,0,'black'
,'true'
)
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