3-D Surface Reconstruction of Glossy Objects
Project/Area Number |
23700207
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Perception information processing/Intelligent robotics
|
Research Institution | Osaka University |
Principal Investigator |
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Project Period (FY) |
2011-04-28 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | 三次元形状復元 / Structure from Motion / 鏡面反射 / 多項式曲面 / 国際研究者交流 / コンピュータビジョン |
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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Report
(5 results)
Research Products
(9 results)