HDevelop User's Manual

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94 CHAPTER 5. PROGRAM EXAMPLES Figure 5.1: Part of the page of a Michel catalog ¯ Stamps are rectangular. The task would be very simple if the attribute list would directly represent the program. Unfortunately, this is not possible due to the ambiguity of spoken language. Thus you need language constructs with a precise syntax and a semantics that are as close as possible to the informal description. Using the <strong>HDevelop</strong> syntax, an appropriate program would look like this: <strong>HDevelop</strong> / 2000-11-16
5.2. CAPILLARY VESSEL 95 ÚÐÓ×ÛÒÓÛ ´µ ÖÑ ´ØÐÓ¸ ³×Û××½ºØ³µ ØÑÔÓÒØÖ½ ´ØÐÓ¸ ÈÓÒØÖ¸ ÌÝÔ¸ ÏØ¸ ÀØµ ÚÓÔÒÛÒÓÛ ´¼¸ ¼¸ ÏØ»¾¸ ÀØ»¾¸ ³Ð³¸ ÏÒÓÛÁµ Ú×ØÔÖØ ´¼¸ ¼¸ ÀØ¹½¸ ÏØ¹½µ Ú×ØÖÛ ´³ÐÐ³µ ØÖ×ÓÐ ´ØÐÓ¸ Ö¸ ¼¸ ½½¼µ Ú×ØÓÐÓÖ ´µ ÓÒÒØÓÒ ´Ö¸ ÓÒÒØÊÓÒ×µ ÐÐÙÔ ´ÓÒÒØÊÓÒ×¸ ÊÓÒÐÐÍÔµ ×ÐØ×Ô ´ÊÓÒÐÐÍÔ¸ ËØÑÔÒØ×¸ ³Ö³¸ ³Ò³¸ ½¼¼¼¼¸ ¾¼¼¼¼¼µ ×ÐØ×Ô ´ËØÑÔÒØ×¸ ËØÑÔ×¸ ³ÓÑÔØÒ××³¸ ³Ò³¸ ½¸ ½ºµ ×ÑÐÐ×ØÖØÒÐ½ ´ËØÑÔ×¸ ÊÓÛ½¸ ÓÐÙÑÒ½¸ ÊÓÛ¾¸ ÓÐÙÑÒ¾µ Ú×ÔÐÝ ´ØÐÓµ Ú×ØÖÛ ´³ÑÖÒ³µ Ú×ØÐÒÛØ ´¿µ ×ÔÖØÒÐ½ ´ÏÒÓÛÁ¸ ÊÓÛ½¸ ÓÐÙÑÒ½¸ ÊÓÛ¾¸ ÓÐÙÑÒ¾µ Figure 5.2 shows the segmentation result. Due to the unknown operators and unfamiliar syntax this program appears unclear to the user at first glance. But if you look closer at the operators you will notice the direct relation to the description above. ØÖ×ÓÐ selects all image pixels darker than the paper. ÓÒÒØÓÒ merges all selected pixels touching each other to connected regions. ×ÐØ ×Ô selects the regions with areas (attribute: ³Ö³) inside a specified interval. ×ÑÐÐ×Ø ÖØÒÐ½ computes each region’s coordinates (row/column) of the enclosing rectangle. Once the user is familiar with the single operators and their syntax, the transformation becomes easy. In particular, it is not important to the program whether an image or a set of regions is processed. You can handle them both in the same way. In addition memory management of internal data structuresis transparent to the user. Thus, you do not need to bother about memory management and you can concentrate on the image analysis tasks to solve. 5.2 Capillary Vessel File name: Ú××ÐºÚ The task of this example is the segmentation of a capillary vessel. In particular, you have to separate the cell area in the upper and lower part of figure 5.3 (left image) from the area in the middle of the image. HALCON 6.0
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HALCON Version 6.0 MVTec Software G
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About This Manual This manual is a
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Contents 1 Introducing HDevelop 1 1
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Contents iii comment . . . . . . .
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Chapter 1 Introducing HDevelop In f
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1.2. EXAMPLE SESSION 3 Figure 1.1:
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1.2. EXAMPLE SESSION 5 Figure 1.2:
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1.3. ADDITIONAL SOURCES OF INFORMAT
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Chapter 2 Graphical User Interface
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2.3. MAIN WINDOW 11 Figure 2.1: The
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2.3. MAIN WINDOW 13 A security chec
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2.3. MAIN WINDOW 15 a directory whe
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2.3. MAIN WINDOW 17 Figure 2.7: The
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2.3. MAIN WINDOW 19 and not HDevelo
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2.3. MAIN WINDOW 21 Figure 2.10: Ma
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2.3. MAIN WINDOW 23 2.3.2.4 The Men
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2.3. MAIN WINDOW 25 Figure 2.13: On
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2.3. MAIN WINDOW 27 in a graphics w
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2.3. MAIN WINDOW 29 Figure 2.16: On
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2.3. MAIN WINDOW 31 Figure 2.17: Co
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2.3. MAIN WINDOW 33 Figure 2.18: Se
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2.3. MAIN WINDOW 35 Figure 2.20: Se
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2.3. MAIN WINDOW 37 Figure 2.23: Ex
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2.3. MAIN WINDOW 39 output paramete
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2.3. MAIN WINDOW 41 is registered i
Page 51 and 52: 2.3. MAIN WINDOW 43 ËÙ×ØÓÒ×
Page 53 and 54: 2.3. MAIN WINDOW 45 ÏÒÓÛ º ×
Page 55 and 56: 2.3. MAIN WINDOW 47 Figure 2.31: Th
Page 57 and 58: 2.5. OPERATOR WINDOW 49 The program
Page 59 and 60: 2.5. OPERATOR WINDOW 51 Please refe
Page 61 and 62: 2.6. VARIABLE WINDOW 53 operator ha
Page 63 and 64: 2.6. VARIABLE WINDOW 55 aspect rati
Page 65 and 66: 2.7. GRAPHICS WINDOW 57 Figure 2.38
Page 67 and 68: Chapter 3 Language The following ch
Page 69 and 70: 3.2. CONTROL TYPES AND CONSTANTS 61
Page 71 and 72: 3.4. OPERATIONS ON ICONIC OBJECTS 6
Page 73 and 74: 3.5. EXPRESSIONS FOR INPUT CONTROL
Page 85 and 86: 3.6. RESERVED WORDS 77 ÓÖ, ÜÓÖ
Page 87 and 88: 3.8. LIMITATIONS 79 In the followin
Page 89 and 90: Chapter 4 Code Generation The idea
Page 91 and 92: 4.1. CODE GENERATION FOR C++ 83 Ì
Page 93 and 94: 4.1. CODE GENERATION FOR C++ 85 tha
Page 95 and 96: 4.2. CODE GENERATION FOR VISUAL BAS
Page 97 and 98: 4.3. CODE GENERATION FOR C 89 4.3 C
Page 99 and 100: 4.4. GENERAL ASPECTS OF CODE GENERA
Page 101: Chapter 5 Program Examples This cha
Page 105 and 106: 5.2. CAPILLARY VESSEL 97 Figure 5.3
Page 107 and 108: 5.3. PARTICLES 99 each. Now it is e
Page 109 and 110: 5.4. ANNUAL RINGS 101 ÚÐÖÛÒÓ
Page 111 and 112: 5.5. BONDING 103 Figure 5.9: Exampl
Page 113 and 114: 5.7. DEVICES 105 Figure 5.11: Calib
Page 115 and 116: 5.7. DEVICES 107 Figure 5.13: Resis
Page 117 and 118: 5.8. CELL WALLS 109 Figure 5.15: Mi
Page 119 and 120: 5.10. EXCEPTION HANDLING 111 Figure
Page 121 and 122: 5.11. ROAD SCENE 113 any case. All
Page 123 and 124: 5.11. ROAD SCENE 115 tures. Hence a
Page 125 and 126: Chapter 6 Miscellaneous This chapte
Page 127 and 128: 6.5. RESTRICTIONS 119 Figure 6.1: E
Page 129 and 130: 2 APPENDIX A. CONTROL ÌÙÔÐ½
Page 131 and 132: 4 APPENDIX A. CONTROL Attention For
Page 133 and 134: 6 APPENDIX A. CONTROL Result retur
Page 135 and 136: 8 APPENDIX A. CONTROL ÚÙÔØÛÒ
Page 137 and 138: 10 APPENDIX A. CONTROL HDevelop / 2
Page 139 and 140: 12 APPENDIX B. DEVELOP Attention If
Page 141 and 142: 14 APPENDIX B. DEVELOP Ú ÓÔÒ Û
Page 143 and 144: 16 APPENDIX B. DEVELOP Ú Ò×ÔØ
Page 145 and 146: 18 APPENDIX B. DEVELOP Parallelizat
Page 147 and 148: 20 APPENDIX B. DEVELOP º ÀØ (inp
Page 149 and 150: 22 APPENDIX B. DEVELOP ’black’
Page 151 and 152: 24 APPENDIX B. DEVELOP Parameter º
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26 APPENDIX B. DEVELOP Parameter º
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28 APPENDIX B. DEVELOP If ÊÓÛ½
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30 APPENDIX B. DEVELOP Ú ×Ø ÛÒ
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32 APPENDIX B. DEVELOP Possible Suc
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34 APPENDIX B. DEVELOP See Also Ú
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36 APPENDIX B. DEVELOP HDevelop / 2
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38 APPENDIX C. GLOSSARY Operator wi
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40 Index Ú ×Ø ÔÖØ, 27, 39 Ú
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42 Index Operator Data base, 37 Nam
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44 Index HDevelop / 2000-11-16
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