2014 Fiscal Year Final Research Report
3-D Surface Reconstruction of Glossy Objects
| Project/Area Number |
23700207
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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 | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Keywords | 三次元形状復元 / Structure from Motion / 鏡面反射 / 多項式曲面 |
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| Outline of Final Research Achievements |
In this project, I proposed a novel surface reconstruction method that takes sparse 3-D points and specular measurements. The proposed method is particularly useful for reconstructing glossy surfaces where obtaining stable correspondences is difficult. To efficiently reconstruct a surface from such sparse measurements, our method represents a local surface shape by polynomial surfaces and determines the shape by finding the optimal polynomial coefficients that fit both the sparse 3-D points and specular observations. The local polynomial surfaces are finally integrated to obtain the whole surface. Moreover, I developed a system where we can use this function in our mobile device.
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| Free Research Field |
コンピュータビジョン
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