1.完整代码部分:
dev_update_off ()
dev_close_window ()
dev_open_window (0, 0, 640, 367, 'black', WindowHandle)
set_display_font (WindowHandle, 18, 'mono', 'true', 'false')
*读取图像
read_image (Image, '2.jpg')
*灰度处理
rgb1_to_gray (Image, GrayImage)
*均值滤波平滑图像
mean_image (GrayImage, ImageMean, 7, 7)
*图像动态阈值处理
dyn_threshold (GrayImage, ImageMean, RegionDynThresh, 17, 'not_equal')
connection (RegionDynThresh, ConnectedRegions1)
select_shape (ConnectedRegions1, SelectedRegions1, 'area', 'and', 50, 5000)
*图像膨胀运算
dilation_circle (RegionDynThresh, RegionDilation, 16.5)
connection (RegionDilation, ConnectedRegions)
select_shape (ConnectedRegions, SelectedRegions, 'area', 'and', 50