Development of multi-spectral based reflection model of art objects for 3D digital archives
| Project/Area Number |
21700270
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Library and information science/Humanistic social informatics
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| Research Institution | Nagano University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | デジタルアーカイブ / 反射モデル / 文化財 / 画像計測 / 3DCG / コンピュータグラフィックス / コンピュータビジョン / GPU / 分光反射率推定 |
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| Research Abstract |
In this study, we develop multi-spectral based reflection models for 3 dimensional (3D) digital archives. Generally, it is difficult to digital archive an art object because appearance of the object such as gross or shade is changed depending on viewing and illumination directions. Therefore, we develop a method for estimating the multi-spectral reflection properties of the object based on gonio-spectral image measurements for 3 D digital archives. Moreover, we propose a method for the precise rendering and color re-production of art objects based on a multi-spectral reflection model and the estimated reflection properties detected by imaging the object surface.
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Report
(4 results)
Research Products
(60 results)
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[Presentation] 絹織物の光反射特性計測2011
Author(s)
望月宏祐,田中法博,禹在勇,三浦幹彦,森川英明
Organizer
日本色彩学会画像色彩研究会論文集
Place of Presentation
慶應義塾大学
Year and Date
2011-02-26
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