Interactive visualization techniques for large-scale particle simulations
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| Format: | Abschlussarbeit Buch |
| Sprache: | English |
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2012
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| Online-Zugang: | kostenfrei https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20120410-1096034-1-1 Inhaltsverzeichnis |
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| 245 | 1 | 0 | |a Interactive visualization techniques for large-scale particle simulations |c Roland Fraedrich |
| 264 | 1 | |c 2012 | |
| 300 | |a XIV, 118 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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Datensatz im Suchindex
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| DE-BY-TUM_katkey | 1867281 |
| DE-BY-TUM_location | Mag 01 |
| DE-BY-TUM_media_number | 040007731266 040071455551 |
| DE-BY-UBM_katkey | 4636966 |
| DE-BY-UBR_katkey | 4997013 |
| _version_ | 1823055035714502656 |
| adam_text | IMAGE 1
CONTENTS
ABSTRACT I
ZUSAMMENFASSUNG III
ACKNOWLEDGEMENTS V
LIST OF FIGURES XI
LIST OF TABLES XIII
1 INTRODUCTION 1
1.1 OBJECTIVE 2
1.2 CHALLENGES 3
1.3 CONTRIBUTION 5
1.4 OUTLINE 6
1.5 LIST O F PUBLICATIONS 7
2 HARDWARE CONSIDERATIONS 9
2.1 MEMORY HIERARCHY O F DESKTOP COMPUTERS 9
2.2 PROGRAMMABLE GRAPHICS HARDWARE 12
2.2.1 DATA STRUCTURES 13
2.2.2 THE RENDERING PIPELINE 14
3 BACKGROUND 19
3.1 THE VISUALIZATION PIPELINE 19
3.2 SMOOTHED PARTICLE HYDRODYNAMICS (SPH) 21
3.2.1 THEORETICAL FOUNDATIONS 21
3.2.2 SMOOTHING KERNELS 23
3.3 PRINCIPAL COMPONENT ANALYSIS 24
V I I
HTTP://D-NB.INFO/1027083269
IMAGE 2
VIII CONTENTS
3.4 VECTOR QUANTIZATION 26
3.5 VOLUME RENDERING 27
3.5.1 VOLUME RENDERING INTEGRAL 28
3.5.2 COMPOSITING 29
3.5.3 OPACITY CORRECTION 29
3.5.4 CLASSIFICATION 29
4 SCALABLE RENDERING OF LARGE-SCALE COSMOLOGICAL DATA SETS 31
4.1 INTRODUCTION 31
4.2 CONTRIBUTION 32
4.3 RELATED WORK 34
4.4 THE MILLENNIUM RUN 35
4.5 COSMOLOGICAL PARTICLE VISUALIZATION 35
4.6 CHALLENGES 38
4.7 DATA REPRESENTATION 38
4.7.1 MULTI-RESOLUTION HIERARCHY 39
4.7.2 LEVEL-OF-DETAIL SELECTION 40
4.7.3 PARTICLE THINNING 4 0
4.7.4 ATTRIBUTE COMPRESSION 42
4.8 MEMORY MANAGEMENT 43
4.8.1 DISK TRANSFER 44
4.8.2 PREFETCHING AND CACHING 45
4.9 RENDERING 45
4.9.1 PARTICLE PROJECTION 4 6
4.9.2 PERFORMANCE ISSUES ON THE GPU 46
4.10 RESULTS AND ANALYSIS 48
4.10.1 DATA REPRESENTATION 48
4.10.2 ATTRIBUTE COMPRESSION 49
4.10.3 PERFORMANCE MEASUREMENTS 50
4.11 DISCUSSION 53
4.12 CONCLUSION 55
5 EFFICIENT HIGH-QUALITY VOLUME RENDERING OF SPH DATA 57
5.1 INTRODUCTION 57
5.2 CONTRIBUTION 58
5.3 RELATED WORK 61
5.4 PERSPECTIVE GRID 62
IMAGE 3
CONTENTS IX
5.5 DATA RESAMPLING 64
5.5.1 HIERARCHICAL PARTICLE REPRESENTATION 65
5.5.2 HIERARCHY TRAVERSAL 66
5.5.3 GPU PARTICLE SLICING 66
5.6 RENDERING 67
5.7 IMPLEMENTATION ISSUES 69
5.7.1 GRID PARTITIONING 69
5.7.2 OCCLUSION CULLING 70
5.8 RESULTS AND DISCUSSION 71
5.9 COMPARISON TO OTHER TECHNIQUES 75
5.10 EFFICIENT APPROXIMATION FOR VERY LARGE DATA SETS 79
5.11 CONCLUSION AND FUTURE WORK 81
6 MOTION VISUALIZATION IN LARGE PARTICLE SIMULATIONS 83
6.1 INTRODUCTION 84
6.2 RELATED WORK 87
6.3 SPACE-TIME HIERARCHY 88
6.3.1 ERROR ESTIMATION 88
6.3.2 PARTICLE MERGING 90
6.3.3 HIERARCHY GENERATION 91
6.3.4 DATA STRUCTURES 93
6.4 RENDERING 95
6.4.1 USER INTERACTION 96
6.4.2 IMPLEMENTATION DETAILS 99
6.5 RESULTS 100
6.6 APPLICATION TO NON-COSMOLOGICAL DATA SETS 102
6.6.1 SPH FLUID DYNAMICS 103
6.6.2 UNSTEADY VECTOR FIELDS 104
6.7 CONCLUSION AND FUTURE WORK 106
7 CONCLUSION 107
BIBLIOGRAPHY 109
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| any_adam_object | 1 |
| author | Fraedrich, Roland |
| author_facet | Fraedrich, Roland |
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| discipline | Physik Informatik |
| format | Thesis Book |
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| spellingShingle | Fraedrich, Roland Interactive visualization techniques for large-scale particle simulations Skalierbarkeit (DE-588)4520890-6 gnd Visualisierung (DE-588)4188417-6 gnd Smoothed Particle Hydrodynamics (DE-588)4705983-7 gnd Kosmologie (DE-588)4114294-9 gnd |
| subject_GND | (DE-588)4520890-6 (DE-588)4188417-6 (DE-588)4705983-7 (DE-588)4114294-9 (DE-588)4113937-9 |
| title | Interactive visualization techniques for large-scale particle simulations |
| title_auth | Interactive visualization techniques for large-scale particle simulations |
| title_exact_search | Interactive visualization techniques for large-scale particle simulations |
| title_full | Interactive visualization techniques for large-scale particle simulations Roland Fraedrich |
| title_fullStr | Interactive visualization techniques for large-scale particle simulations Roland Fraedrich |
| title_full_unstemmed | Interactive visualization techniques for large-scale particle simulations Roland Fraedrich |
| title_short | Interactive visualization techniques for large-scale particle simulations |
| title_sort | interactive visualization techniques for large scale particle simulations |
| topic | Skalierbarkeit (DE-588)4520890-6 gnd Visualisierung (DE-588)4188417-6 gnd Smoothed Particle Hydrodynamics (DE-588)4705983-7 gnd Kosmologie (DE-588)4114294-9 gnd |
| topic_facet | Skalierbarkeit Visualisierung Smoothed Particle Hydrodynamics Kosmologie Hochschulschrift |
| url | http://mediatum.ub.tum.de/node?id=1096034 https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20120410-1096034-1-1 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025177356&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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