halcon轮廓提取

dev_close_window()
dev_update_window('off')
*
* step:读取图像
*
read_image(Image,'D:/训练照片/10')
get_image_size(Image,Width,Height)
dev_open_window_fit_image(Image,0,0,Width,Height,WindowHandle)
set_display_font(WindowHandle,16, 'mono', 'true', 'false')
dev_set_draw('margin')
dev_set_line_width(3)
dev_display(Image)
disp_continue_message(WindowHandle, 'black', 'true')
*
* step:创建轮廓
*
edges_sub_pix(Image,Edges,'lanser2',0.5,40,90)
dev_display(Edges)
disp_continue_message(WindowHandle, 'black', 'true')