Constructive interference for multi-view Time-of-Flight acquisition:
Gespeichert in:
| 1. Verfasser: | |
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| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
2012
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| Schlagworte: | |
| Online-Zugang: | Volltext https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20120327-1094846-1-4 Inhaltsverzeichnis |
| Beschreibung: | XIX, 134 S. Ill., graph. Darst. |
Internformat
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| 245 | 1 | 0 | |a Constructive interference for multi-view Time-of-Flight acquisition |c Victor Antonio Castaneda Zeman |
| 264 | 1 | |c 2012 | |
| 300 | |a XIX, 134 S. |b Ill., graph. Darst. | ||
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Datensatz im Suchindex
| _version_ | 1804149419778506752 |
|---|---|
| adam_text | IMAGE 1
CONTENTS
ACKNOWLEDGEMENTS III
ABSTRACT V
ZUSAMMENFASSUNG VII
CONTENTS IX
LIST OF FIGURES XIII
LIST OF TABLES XVII
LIST OF ALGORITHMS XIX
I. INTRODUCTION AND THEORY 1
1. INTRODUCTION 3
1.1. MOTIVATION 4
1.2. CONTRIBUTIONS 5
2. THEORY 7
2.1. BASIC OPTICS 7
2.1.1. REFLECTION 7
2.1.2. REFRACTION 9
2.1.3. SCATTERING 9
2.1.4. ABSORPTION 10
2.1.5. POLARIZATION 10
2.1.6. DIFFRACTION 10
2.1.7. INTERFERENCE 11
2.2. MULTI-VIEW GEOMETRY 12
2.2.1. CAMERA CALIBRATION 12
2.2.2. 3D TRANSFORMATION 13
2.2.3. TRIANGULATION 15
2.3. 3D IMAGING 16
2.3.1. STEREO VISION 17
2.3.2. LASER SCANNER (LIDAR) 17
2.3.3. HME-OF-FLIGHT CAMERA 17
IX
HTTP://D-NB.INFO/1029748055
IMAGE 2
CONTENTS
2.3.4. STRUCTURED LIGHT CAMERA (KINECT) 18
2.3.5. COMPARISON BETWEEN 3D IMAGING TECHNOLOGIES 18
II. STATE OF THE ART 21
3. STATE OF THE ART OF TIME-OF-FLIGHT CAMERA 23
3.1. INTRODUCTION 23
3.2. TIME-OF-FLIGHT CAMERA THEORY 23
3.2.1. TYPES OF TLME-OF-FLIGHT CAMERAS 23
3.2.2. DEMODULATION OF THE SINUSOIDAL SIGNAL 26
3.2.3. SENSOR SAMPLING 29
3.3. TIME-OF-FLIGHT CAMERA 31
3.3.1. TOF CAMERA PARTS 31
3.3.2. SENSOR BEHAVIOR 31
3.3.3. TOF CAMERA ERROR 33
3.3.4. MOTION BLUR 34
3.3.5. SYSTEMATIC ERROR OR WIGGLING 35
3.3.6. CALIBRATION 35
3.4. TIME-OF-FLIGHT CAMERA AND COMPUTER VISION 36
3.4.1. TOF CAMERA SIMULATION 36
3.4.2. RANGE IMAGE PROCESSING 37
3.4.3. COLOR IMAGE FUSION 37
3.4.4. GEOMETRIC EXTRACTION 38
3.4.5. DYNAMIC SCENE ANALYSIS 39
3.4.6. SEGMENTATION 40
3.4.7. MULTI-CAMERA VIEW 40
3.4.8. USER INTERACTION 40
3.4.9. GESTURE RECOGNITION AND TRACKING 41
III. SIMULTANEOUS LOCALIZATION AND MAPPING (SLAM) 43
4. SIMULTANEOUS LOCALIZATION AND MAPPING (SLAM) IN ENDOSCOPIC IMAGES 45
4.1. INTRODUCTION 45
4.2. RELATED WORK 46
4.3. PROPOSED METHOD 48
4.3.1. IMAGE PREPROCESSING 49
4.3.2. FEATURE DETECTION 49
4.3.3. FEATURE TRACKING 50
4.3.4. RECONSTRUCTION 51
4.4. EXPERIMENTAL RESULTS 53
X
IMAGE 3
CONTENTS
5. SIMULTANEOUS LOCALIZATION AND MAPPING (SLAM) COMBINING HME-OF-FLIGHT
(TOF) AND HIGH-RESOLUTION CAMERAS 57
5.1. INTRODUCTION 57
5.2. COMBINED HR-TOF SENSOR 58
5.3. PROBLEM STATEMENT: FEATURE-BASED SLAM 59
5.4. PROPOSED METHOD: HR-TOF SLAM 60
5.4.1. TIME UPDATE 60
5.4.2. OBSERVATION UPDATE 61
5.4.3. FEATURE EXTRACTION AND DEPTH INITIALIZATION 63
5.5. EXPERIMENTAL VALIDATION 64
IV. MULTI-VIEW TIME-OF-FLIGHT 67
6. STEREO TIME-OF-FLIGHT - AN EXAMPLE OF MULTI-VIEW TOF 69
6.1. INTRODUCTION 69
6.2. THEORY 70
6.2.1. STAGE 1 71
6.2.2. STAGE 2 72
6.2.3. STAGE 3 73
6.3. DEPTH OPTIMIZATION 73
6.4. EXPERIMENTAL VALIDATION 77
6.4.1. EXPERIMENTS WITH SIMULATED TOF IMAGES 77
6.4.2. EXPERIMENTS WITH REAL IMAGES 79
6.5. LIMITATIONS 82
6.6. RADIOMETRIC ANALYSIS 84
6.7. EXTENSION TO MULTI-VIEW TOF 87
6.8. REAL IMPLEMENTATION 88
6.8.1. FROM 3-STAGES TO 6-STAGES 89
6.8.2. MANUAL SWITCH - CABLES 91
6.8.3. AUTOMATIC SWITCH - ELECTRONIC CIRCUIT 93
7. STEREO TIME-OF-FLIGHT SIMULATOR 97
7.1. INTRODUCTION 97
7.2. SIMULATION THEORY 98
7.3. SOFTWARE IMPLEMENTATION 100
7.4. RESULTS 104
V. CONCLUSION AND DISCUSSION 107
8. CONCLUSION AND DISCUSSIONS 109
APPENDIX 113
XI
IMAGE 4
CONTENTS
A. PHASESHIFT CALCULATION DETAILS 113
6 . DETAILS O F CALCULATION OF THE LIMITATIONS 117
C. MEASUREMENT OF THE TOF CAMERA ATTENUATION 119
D. TOF COMMANDER PCB PRINT 121
E. LIST OF (CO-)AUTHORED PUBLICATIONS 123
BIBLIOGRAPHY 125
XII
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| spelling | Castaneda Zeman, Victor Antonio Verfasser aut Constructive interference for multi-view Time-of-Flight acquisition Victor Antonio Castaneda Zeman 2012 XIX, 134 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier München, Techn. Univ., Diss., 2012 ToF-Kamera (DE-588)7669579-7 gnd rswk-swf Dreidimensionale Rekonstruktion (DE-588)4150634-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Dreidimensionale Rekonstruktion (DE-588)4150634-0 s ToF-Kamera (DE-588)7669579-7 s DE-604 Erscheint auch als Online-Ausgabe urn:nbn:de:bvb:91-diss-20120327-1094846-1-4 http://mediatum.ub.tum.de/node?id=1094846 Verlag kostenfrei Volltext https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20120327-1094846-1-4 Resolving-System DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025225968&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Castaneda Zeman, Victor Antonio Constructive interference for multi-view Time-of-Flight acquisition ToF-Kamera (DE-588)7669579-7 gnd Dreidimensionale Rekonstruktion (DE-588)4150634-0 gnd |
| subject_GND | (DE-588)7669579-7 (DE-588)4150634-0 (DE-588)4113937-9 |
| title | Constructive interference for multi-view Time-of-Flight acquisition |
| title_auth | Constructive interference for multi-view Time-of-Flight acquisition |
| title_exact_search | Constructive interference for multi-view Time-of-Flight acquisition |
| title_full | Constructive interference for multi-view Time-of-Flight acquisition Victor Antonio Castaneda Zeman |
| title_fullStr | Constructive interference for multi-view Time-of-Flight acquisition Victor Antonio Castaneda Zeman |
| title_full_unstemmed | Constructive interference for multi-view Time-of-Flight acquisition Victor Antonio Castaneda Zeman |
| title_short | Constructive interference for multi-view Time-of-Flight acquisition |
| title_sort | constructive interference for multi view time of flight acquisition |
| topic | ToF-Kamera (DE-588)7669579-7 gnd Dreidimensionale Rekonstruktion (DE-588)4150634-0 gnd |
| topic_facet | ToF-Kamera Dreidimensionale Rekonstruktion Hochschulschrift |
| url | http://mediatum.ub.tum.de/node?id=1094846 https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20120327-1094846-1-4 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025225968&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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