Feedback projection for 3D measurements under complex lighting conditions
| Project/Area Number |
16K14181
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dynamics/Control
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| Research Institution | Tohoku University |
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Principal Investigator |
ARAI SHOGO 東北大学, 工学研究科, 准教授 (80587874)
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| Co-Investigator(Renkei-kenkyūsha) |
KAGAMI SHINGO 東北大学, 大学院情報科学研究科, 准教授 (90361542)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 三次元計測 / フィードバック |
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| Outline of Final Research Achievements |
Active stereo methods can measure an object no matter with or without textures on its surface robustly against changes of light environment. The active stereo methods perform 3D measurement by projecting multiple pre-designed pattern lights on the object with a projector and capturing the reflected light with a camera. However, it is difficult for the existing active stereo methods to measure the objects with different optical properties with high accuracy and to perform 3D measurement robustly against changes from assumed optical characteristics.
To solve this problem, we have proposed a novel method of 3D measurement with feedback projection. The proposed method computes the pattern lights dynamically based on the feedbacked images captured by the camera.
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Report
(3 results)
Research Products
(3 results)
