请看下面的例子：dev_clear_window ()
dev_close_window ()
dev_open_window (0, 0, 512, 512, 'black', WindowHandle)
gen_circle_contour_xld (ContCircle, 200, 200, 100, 0, 6.28318,&nb
测试图：测试代码：read_image (Image, 'C:/Users/斌/Desktop/test.png')
binary_threshold (Image, Region, 'max_separability', 'dark', UsedThreshold)
*转骨架
skeleton (Region, Skeleton)
*骨架转xld
这是个转载贴子。Size:=500
X := [25:50:Size]
Y := 15 + 0.4 * X + 0.001 * X * X
Y := Y + 40 * rand(|Y|)
% 随机生成点集
gen_cross_contour_xld (Cross,&nb