注塑吸嘴缺口检测

天才的狂想 · 发表于 2025-5-9 09:14:35

注塑吸嘴缺口检测

Demo.hdev (2.54 KB, 下载次数: 0, 售价: 5 视觉币)

image

Yanlf · 发表于 2025-5-12 08:31:17

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nos · 发表于 2025-5-12 20:34:52

*加载图片
read_image (Image, 'D:/halcon练习/halcon学习/检测缺陷/注塑吸嘴.png')
*转换成1通道
get_image_size (Image, Width, Height)
*阈值分割
threshold (Image, Regions, 0, 80)
*相减
difference (Image, Regions, RegionDifference)
*联通区域
connection (RegionDifference, ConnectedRegions)
*筛选图片
select_shape (ConnectedRegions, SelectedRegions, 'area', 'and', 50000, 999999)
*用圆形结构元素关闭一个区域。
closing_circle (SelectedRegions, RegionClosing, 13.5)
*图像相减
difference (Image, RegionClosing, RegionDifference1)
*使用圆形结构元素打开一个区域。
opening_circle (RegionDifference1, RegionOpening, 2.5)
*联通区域
connection (RegionOpening, ConnectedRegions1)
*筛选图片
select_shape (ConnectedRegions1, SelectedRegions1, 'area', 'and', 50000, 999999)
*转换区域的形状。
shape_trans (SelectedRegions1, RegionTrans, 'convex')
*图片再次相减
difference (RegionTrans, SelectedRegions1, RegionDifference2)
*再次联通区域
connection (RegionDifference2, ConnectedRegions2)
*再次筛选
select_shape (ConnectedRegions2, SelectedRegions2, 'area', 'and', 4000, 99999)
dev_set_draw ('margin')
dev_clear_window ()
dev_set_line_width (3)
dev_display (Image)
dev_display (SelectedRegions2)

复制代码

nos · 发表于 2025-5-12 20:36:05

以上代码