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通过多摄像头的光场成像的三维流场测定
JoVE Journal
Engineering
This content is Free Access.
JoVE Journal
Engineering
Determining 3D Flow Fields via Multi-camera Light Field Imaging
Please note that all translations are automatically generated.
Click here for the English version.
通过多摄像头的光场成像的三维流场测定
DOI:
10.3791/4325-v
•
14:25 min
•
March 06, 2013
•
Tadd T. Truscott
,
Jesse Belden
,
Joseph R. Nielson
,
David J. Daily
,
Scott L. Thomson
1
Department of Mechanical Engineering
,
Brigham Young University
,
2
Naval Undersea Warfare Center, Newport, RI
Chapters
00:05
Title
01:49
3D Light Field Imaging Setup
04:34
Volume Illumination Setup
05:33
Camera Array Calibration, Imaging Synchronization, and Data Collection
07:28
Synthetic Aperture Refocusing
10:00
Results: Light FIeld Imaging Applied to Airflow over Synthetic Vocal Folds and a Bubble-entraining Plunging Jet
13:06
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
提出的范围内的流体流动进行定量的三维(3D)成像的技术。光场成像领域的概念,我们从数组中的图像三维重建卷。我们的3D效果涵盖广泛,包括速度场和多阶段的气泡尺寸分布。
Tags
3D Flow Fields
Multi-camera Light Field Imaging
Fluid Mechanics
Computational Schemes
Experimental Methods
Predicted Phenomena
Observed Phenomena
Accessible Method
Quantitative 3D Imaging
Velocity Fields
Bubbly Flows
Optically Dense Bubbly Multiphase Flows
Non-invasive Flow Measurement Techniques
Light Field Imaging
Reparameterize Images
3D Volumetric Map
Partial Occlusions
Synthetic Aperture Refocusing
Angular Information
Spatial Information
3D Scene Reconstruction
Quantitative Information
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