Information theory of multi-temporal SAR systems with application to motion detection and change detection:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | German |
| Veröffentlicht: |
Köln
Dt. Zentrum für Luft- und Raumfahrt, Bibliotheks- und Informationswesen
2010
|
| Ausgabe: | Als Ms. gedr. |
| Schriftenreihe: | Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt e.V. in der Helmholtz-Gesellschaft
2010,38 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVI, 119 S. Ill., graph. Darst. |
Internformat
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Datensatz im Suchindex
| _version_ | 1804145591228301312 |
|---|---|
| adam_text | IMAGE 1
CONTENTS
1 INTRODUCTION 2
1.1 SYNTHETIC APERTURE RADAR (SAR) 2
1.2 MULTIVARIATE STATISTICAL THEORY 3
1.3 THESIS CONTRIBUTION 3
1.4 OUTLINE 5
2 SYNTHETIC APERTURE RADAR IMAGING 7
2.1 PRINCIPLES OF SAR IMAGE FORMATION 8
2.1.1 SAR GEOMETRY .8
2.1.2 SARPROCESSING 10
2.2 FUNDAMENTAL PROPERTIES OF SAR IMAGES 14
2.2.1 SINGLE-CHANNEL SAR IMAGE STATISTICS 15
2.2.2 MULTI-CHANNEL SAR IMAGE STATISTICS 19
2.2.2.1 POLARIMETRIC SAR IMAGE 20
2.3 FUNDAMENTAL PROPERTIES OF TEMPORAL MULTI-CHANNEL SAR IMAGE 23
2.3.1 INTERFEROMETRIC SYNTHETIC APERTURE RADAR: INSAR 23
2.3.1.1 APPLICATION FOR TOPOGRAPHIC AND DEFORMATION MAPPING 26
2.3.2 POLARIMETRIC INTERFEROMETRIC SAR:POLINSAR 29
3 INFORMATION THEORY OF MULTI-CHANNEL SAR IMAGING MODE 33
3.1 CHARACTERIZATION OF TEMPORAL MULTI-CHANNEL SAR IMAGE 33
3.2 INFORMATION THEORY BASED MOTION ESTIMATION ALGORITHM: APPLICATION TO
GLACIER MONITORING 38
3.2.1 A NEW MAXIMUM LIKELIHOOD TEXTURE TRACKING ALGORITHM 41
3.2.1.1 MULTIPLICATIVE SPECKLE MODEL WITH UNCORRELATED SPECKLE WITHIN
AND BETWEEN IMAGES 42
3.2.1.2 MULTIPLICATIVE SPECKLE MODEL WITH UNCORRELATED SPECKLE WITHIN
IMAGES AND CORRELATED SPECKLE BETWEEN IMAGES . 44
V
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/1011028999
DIGITALISIERT DURCH
IMAGE 2
CONTENTS VI
3.2.2 ACCURACY ASSESSMENT 48
3.2.2.1 ACCURACY ASSESSMENT WITH SYNTHETIC IMAGES 48
3.2.2.2 ESTIMATION OF SAMPLE CORRELATION COEFFICIENT BETWEEN IN- TENSITY
IMAGES 50
3.3 INFORMATION THEORY BASED CHANGE DETECTION 53
3.3.1 A STATISTICAL SIMILARITY MEASURE: THE KL-DIVERGENCE TEST 55
3.3.2 INFORMATION THEORY BASED A NEW CHANGE DETECTOR 57
3.3.3 ACCURACY ASSESSMENT OF CHANGE DETECTION PROBLEM 63
3.3.3.1 MUTUAL INFORMATION AND CANONICAL CORRELATIONS 72
4 EXPERIMENTAL RESULTS 75
4.1 MOTION DETECTION 75
4.1.1 EXPERIMENTAL RESULTS WITH SPACE-BORNE DATA SET 77
4.1.1.1 MOTION DETECTION AT SPECIFIC AREAS 79
4.1.1.2 MOTION DETECTION ANALYSIS THROUGH ENTIRE GLACIER . . .. 81
4.1.2 EXPERIMENTAL RESULTS WITH AIRBORNE DATA SET 84
4.2 CHANGE DETECTION 88
4.2.1 CHANGE DETECTION AT SPECIFIC AREAS 89
4.2.2 CHANGE DETECTION ANALYSIS THROUGH ENTIRE AGRICULTURAL FIELDS . ..
97
5 DISCUSSIONS AND CONCLUSIONS 102
A APPENDIX 105
A.I BIVARIATE GAMMA DISTRIBUTION 105
A.2 GENERATING CORRELATED COMPLEX VECTOR OF RANDOM VARIABLES 107
A.3 COMPLEX WISHART DISTRIBUTION 109
A.3.1 HYPERGEOMETRIC FUNCTIONS OF MATRIX ARGUMENT 109
A.3.2 THE JOINT CHARACTERISTIC FUNCTION OF CORRELATED WISHART PROCESS .
. 110
A.3.3 THE RELATIONSHIP BETWEEN THE MLRT AND THE CANONICAL CORRELA- TION
ANALYSIS IN THE CONTEXT OF POLINSAR 112
A.3.4 INTENSITY CROSS CORRELATION 113
BIBLIOGRAPHY 114
|
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| indexdate | 2024-07-09T23:21:53Z |
| institution | BVB |
| language | German |
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| series2 | Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt e.V. in der Helmholtz-Gesellschaft |
| spelling | Erten, Esra Verfasser aut Information theory of multi-temporal SAR systems with application to motion detection and change detection Esra Erten Als Ms. gedr. Köln Dt. Zentrum für Luft- und Raumfahrt, Bibliotheks- und Informationswesen 2010 XVI, 119 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt e.V. in der Helmholtz-Gesellschaft 2010,38 Zugl.: Berlin, Techn. Univ., Diss., 2010 Radar (DE-588)4176765-2 gnd rswk-swf Informationstheorie (DE-588)4026927-9 gnd rswk-swf Synthetische Apertur (DE-588)4195782-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Informationstheorie (DE-588)4026927-9 s Radar (DE-588)4176765-2 s Synthetische Apertur (DE-588)4195782-9 s DE-604 Deutsches Zentrum für Luft- und Raumfahrt e.V. in der Helmholtz-Gesellschaft Forschungsbericht 2010,38 (DE-604)BV011758990 2010,38 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022468979&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Erten, Esra Information theory of multi-temporal SAR systems with application to motion detection and change detection Radar (DE-588)4176765-2 gnd Informationstheorie (DE-588)4026927-9 gnd Synthetische Apertur (DE-588)4195782-9 gnd |
| subject_GND | (DE-588)4176765-2 (DE-588)4026927-9 (DE-588)4195782-9 (DE-588)4113937-9 |
| title | Information theory of multi-temporal SAR systems with application to motion detection and change detection |
| title_auth | Information theory of multi-temporal SAR systems with application to motion detection and change detection |
| title_exact_search | Information theory of multi-temporal SAR systems with application to motion detection and change detection |
| title_full | Information theory of multi-temporal SAR systems with application to motion detection and change detection Esra Erten |
| title_fullStr | Information theory of multi-temporal SAR systems with application to motion detection and change detection Esra Erten |
| title_full_unstemmed | Information theory of multi-temporal SAR systems with application to motion detection and change detection Esra Erten |
| title_short | Information theory of multi-temporal SAR systems with application to motion detection and change detection |
| title_sort | information theory of multi temporal sar systems with application to motion detection and change detection |
| topic | Radar (DE-588)4176765-2 gnd Informationstheorie (DE-588)4026927-9 gnd Synthetische Apertur (DE-588)4195782-9 gnd |
| topic_facet | Radar Informationstheorie Synthetische Apertur Hochschulschrift |
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| volume_link | (DE-604)BV011758990 |
| work_keys_str_mv | AT ertenesra informationtheoryofmultitemporalsarsystemswithapplicationtomotiondetectionandchangedetection |