1 gen_rectangle1 (Rect, 0, 0, 5, 5)
 2 dev_update_var ('off')
 3 dev_update_window ('off')
 4 dev_close_window ()
 5 read_image (Image, 'stamps/swiss1')
 6 get_image_size (Image, Width, Height)
 7 dev_open_window (0, 0, round(Width / 1.5), round(Height / 1.5), 'black', WindowID)
 8 set_display_font (WindowID, 14, 'mono', 'true', 'false')
 9 for i := 1 to 9 by 1
10 read_image (Image, 'stamps/swiss' + i)
11 get_image_size (Image, Width, Height)
12 dev_set_part (0, 0, Height - 1, Width - 1)
13 dev_display (Image)
14 dev_set_draw ('fill')
15 threshold (Image, Dark, 0, 110)
16 fill_up (Dark, DarkFilled)
17 connection (DarkFilled, ConnectedRegions)
18 select_shape (ConnectedRegions, PotStamps, 'area', 'and', 10000, 100000000)
19 opening_rectangle1 (PotStamps, Stamps, 10, 10)
20 select_shape (ConnectedRegions, Lines, 'convexity', 'and', 0, 0.3)
21 select_shape (ConnectedRegions, Character, 'area', 'and', 10, 500)
22 top_hat (Lines, Rect, RegionTopHat)
23 connection (RegionTopHat, ConnTopHat)
24 select_shape (ConnTopHat, AllLines, 'area', 'and', 150, 1000000)
25 union1 (Character, CharacterUnion)
26 dilation_rectangle1 (CharacterUnion, Words, 8, 2)
27 connection (Words, SingleWords)
28 shape_trans (SingleWords, RectWords, 'rectangle1')
29 dev_set_draw ('margin')
30 dev_display (Image)
31 dev_set_color ('red')
32 dev_display (AllLines)
33 dev_set_color ('green')
34 dev_display (Stamps)
35 dev_set_color ('yellow')
36 dev_display (Character)
37 dev_set_color ('blue')
38 dev_display (RectWords)
39 if (i < 9)
40 disp_continue_message (WindowID, 'black', 'true')
41 endif
42 stop ()
43 endfor
44 dev_display (Image)