76.第三题

read_image (Image8, 'E:/机器视觉AI+C#+Halcon/30.案例讲解/8.png')
*此图像是RGB图像 转换黑白
rgb1_to_gray (Image8, GrayImage)
*分割图像
binary_threshold (GrayImage, Region, 'max_separability', 'dark', UsedThreshold)
*缝补一下
closing_circle (Region, RegionClosing, 30)
*选择最大区域
connection (RegionClosing, ConnectedRegions)
select_shape_std (ConnectedRegions, SelectedRegions, 'max_area', 70)
*抠图
reduce_domain (GrayImage, SelectedRegions, ImageReduced)
*找白色
binary_threshold (ImageReduced, Region1, 'max_separability', 'light', UsedThreshold1)
*开运算
opening_circle (Region1, RegionOpening, 13.5)
*显示原图
dev_display (Image8)
dev_display (RegionOpening)