| Project/Area Number |
17500056
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Media informatics/Database
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| Research Institution | The University of Tokyo |
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Principal Investigator |
NISHITA Tomoyuki The University of Tokyo, Graduate School of Frontier Sciences, Professor (10131690)
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| Project Period (FY) |
2005 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥3,800,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2006: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2005: ¥1,700,000 (Direct Cost: ¥1,700,000)
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| Keywords | visualization / user-interface / CG / algorithm / fluids / ユーザインターフェース |
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| Research Abstract |
This research handles many types of objects such as water, sands, clouds, clay. We call these material soft objects. We realize realistic rendering of CG images of these soft objects which are deformed according to the environmental changes. The deformation is operated by user-friendly interactive systems so that animations are generated by interactive speed. By establishing these technologies the applications to entertainment filed not only scientific computation filed. The soft objects are categorized as follows; (1) flexible objects such as animal/human bodies. (2) fluid objects such as pigments for oil paining. (3) natural objects such as water, sands, clouds and smoke. The proposed system can handle analysis and dynamics (effective deformation) of these soft objects, and rendering optical effects (reflection/refraction and light scattering) of them. To realize more effective and practical system, we have developed CG system using graphics hardware called GPUs. And we have realized user-friendly operation systems using hepatic devises.
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