2021 Fiscal Year Final Research Report
3D Measurement and AR application using spectral image
| Project/Area Number |
19K12015
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 61010:Perceptual information processing-related
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| Research Institution | Chiba University |
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Principal Investigator |
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| Project Period (FY) |
2019-04-01 – 2022-03-31
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| Keywords | 分光画像 / 三次元画像計測 / 拡張現実感 |
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| Outline of Final Research Achievements |
This research has researched a method for measuring the spectral information and three-dimensional shape of an object, and developed a technique for appropriately displaying the obtained virtual object in AR based on the lighting environment in the real space. As a measurement method, the pattern light projection method and the multi-view stereo method was applied. In addition, the lighting environment in the real space was measured using a mirror sphere, enabling AR display of virtual objects with spectral three-dimensional information without discomfort.
The results are effective in a wide range of fields such as education and industry. Furthermore, by applying spectral image technology to the AR field, it may be possible to find new ways to utilize spectral images. In this way, the results of this research have great spillover effects not only in the application of spectral information in AR, but also in the expansion of fields that use AR and new applications of spectral images.
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| Free Research Field |
画像計測
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| Academic Significance and Societal Importance of the Research Achievements |
本研究では，分光画像計測を用いて物体の三次元形状計測ならびに照明環境の計測を実現し，ARへの応用をおこなった．研究成果は，教育分野や産業分野など幅広い分野で有効である．さらに，これまで研究されてきた分光計測技術をARという新しい分野に応用することで，分光画像の新たな活用方法も見出せる可能性がある．このように，本研究の成果は，分光情報のARでの応用だけではなく，ARを利用する分野の拡大や分光画像の新たな応用など大きな波及効果がある．
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