2011 Fiscal Year Final Research Report
Shape Acquisition of Deformable Objects by Active Vision Sensing using High-speed Illumination
| Project/Area Number |
22700190
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
YAMAZAKI Shuntaro 独立行政法人産業技術総合研究所, デジタルヒューマン工学研究センター, 研究員 (40392675)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 4次元計測 / 変形推定 / 人体形状計測 / 距離画像 / プロジェクタカメラシステム |
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| Research Abstract |
We have developed high-speed active vision systems using high-speed projectors and cameras, and accomplished 3D depth acquisition for deformable objects at a frame rate of more than 200Hz. First, we developed a high-speed structured light system based on temporally coded illumination using DLP projectors. Second, we proposed the method of reconstructing depth maps from single camera images using spatially-coded color stripes without high-speed cameras for real-time depth recovery. Third, we have proposed a method for simultaneous geometric self-calibration of projector and camera.
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