2015 Fiscal Year Final Research Report
3D shape measurement of transparent object using polarization analysis and omni-directional lighting apparatus
| Project/Area Number |
24700176
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Hiroshima City University |
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Principal Investigator |
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| Research Collaborator |
HIURA Shinsaku
FURUKAWA Ryo
BABA Masashi
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Keywords | コンピュータビジョン / 三次元形状計測 / 偏光解析 / 透明物体 / 金属 / 黒色物体 / 法線推定 |
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| Outline of Final Research Achievements |
In this research project, we have developed a technique to estimate surface normals using the gadget which can freely change the illumination and the polarization analysis. We have established the fundamental principle for shape measurement of transparent object in this project period, and we have obtained some experimental results which implies that it is possible to measure the shape of transparent objects.
In addition to the first plan, we have also developed shape measurement techniques through different approach. We have developed a technique for estimating surface normals of colored objects with specular reflection based on photometric stereo method.
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| Free Research Field |
コンピュータビジョン
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