Interactive feature analysis in virtual environments:
Saved in:
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
München
Verl. Dr. Hut
2010
|
| Edition: | 1. Aufl. |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | VI, 141 S. Ill., graph. Darst. 210 mm x 148 mm, 209 gr. |
| ISBN: | 9783868533392 |
Staff View
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Record in the Search Index
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| adam_text | Interactive Feature Analysis in Virtual Environments
Von der Fakultät für Mathematik, Informatik und Naturwissenschaften
der Rheinisch-Westfälischen Technischen Hochschule Aachen zur
Erlangung des akademischen Grades eines Doktors der
Naturwissenschaften genehmigte Dissertation
vorgelegt von
Dipl -Inform Bernd Hentschel
aus Gronau, Westfalen
Berichter: Prof Dr T Kuhlen
Prof Dr R Westermann
Prof C Bischof, PhD
Tag der mündlichen Prüfung: 11 12 2009
Contents
1 Introduction 1
1 1 Motivation 1
1 2 Goals and Requirements 2
1 3 Process Overview 3
1 4 Contributions 5
1 5 Thesis Structure 6
2 Related Work 7
2 1 General Visualization 7
2 2 Feature-Based Visualization 9
221 Feature Extraction 10
222 Feature Visualization 11
223 Feature Tracking 11
2 3 Information Visualization 15
231 Brushing Linked Views 16
232 Hybrid Systems 17
2 4 Virtual Reality Based Visualization 18
241 Direct Manipulation Interfaces 18
242 Performance Issues in Immersive Visualization 20
243 Information Visualization in Virtual Environments 22
3 Feature Definition 23
3 1 The Feature Definition Process 24
3 2 Brushing in Virtual Reality 26
3 3 Pipeline Algorithms 29
331 General Filters 30
332 Data Reduction 30
iii
roMTH
Contents
333 Rendering 31
3 4 Distributed Updates and Parallelization 32
341 Hybrid Parallelization 33
342 Data Transfer 35
3 5 Results 36
351 Interaction Observations 36
352 Parallelization 36
3 6 Discussion 39
4 Feature Aggregation 43
4 1 Feature Clustering 44
411 Grid-Based Clustering 44
412 Density-Based Clustering 46
4 2 Feature Tracking 50
4 3 Feature Representation and Rendering 54
4 4 Parallel Aggregation 57
4 5 Results 59
4 6 Discussion 65
5 Feature Analysis 69
5 1 Basic Feature Interaction 70
5 2 Feature Statistics 71
5 3 Analysis of Cause and Effect Relationships 74
531 Feature History Definition 76
532 Feature History Statistics 78
5 4 Parallel Feature History Computation 80
5 5 Results 82
5 6 Discussion 87
6 Case Studies 89
6 1 Jet in a Crossflow 89
6 2 Ionization Front Instability 93
621 Formation of H2 Regions 95
622 The Cause of High Vorticity 98
623 Summary 100
6 3 The Micromed DeBakey Ventricular Assist Device 100
631 Blood Damage Modeling 101
632 Initial Analysis 102
633 History-Based Evaluation 105
6 4 Discussion 109
7 Summary 111
A Notation 113
Ml
IV
Contents
B Data Set Reference 115
B l Jet-in-a-Crossflow 115
B 2 Vortex Interaction 116
B 3 Ionization Front Instability 117
B 4 The DeBakey Ventricular Assist Device 118
Figures 119
Tables 120
Bibliography 123
Curriculum Vitae 139
mum
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| discipline | Informatik |
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| isbn | 9783868533392 |
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| physical | VI, 141 S. Ill., graph. Darst. 210 mm x 148 mm, 209 gr. |
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| spelling | Hentschel, Bernd 1977- Verfasser (DE-588)140336044 aut Interactive feature analysis in virtual environments Bernd Hentschel 1. Aufl. München Verl. Dr. Hut 2010 VI, 141 S. Ill., graph. Darst. 210 mm x 148 mm, 209 gr. txt rdacontent n rdamedia nc rdacarrier Zugl.: Aachen, Techn. Hochsch., Diss., 2009 (DE-588)4113937-9 Hochschulschrift gnd-content HEBIS Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018935625&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Hentschel, Bernd 1977- Interactive feature analysis in virtual environments |
| subject_GND | (DE-588)4113937-9 |
| title | Interactive feature analysis in virtual environments |
| title_auth | Interactive feature analysis in virtual environments |
| title_exact_search | Interactive feature analysis in virtual environments |
| title_full | Interactive feature analysis in virtual environments Bernd Hentschel |
| title_fullStr | Interactive feature analysis in virtual environments Bernd Hentschel |
| title_full_unstemmed | Interactive feature analysis in virtual environments Bernd Hentschel |
| title_short | Interactive feature analysis in virtual environments |
| title_sort | interactive feature analysis in virtual environments |
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