2010 Fiscal Year Final Research Report
Computer-Aided Three-Dimensional Design Based on Design Geometry
| Project/Area Number |
21700136
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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 |
Media informatics/Database
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| Research Institution | Osaka University |
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Principal Investigator |
KANAYA Ichiroh Osaka University, 工学研究科, 准教授 (50314555)
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| Project Period (FY) |
2009 – 2010
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| Keywords | ヒューマンインターフェイス / デザイン支援インターフェイス |
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| Research Abstract |
This research is on 3-D Computer Aided Design (CAD) based on what we call design geometry. The design geometry is a new kind of geometry based on human's Kansei, that considers taste of shapes, and different from conventional geometry at this point. The conventional CAD system is based on simple geometric shapes (straight line, circle, eclipse, and conic splines) and Bernstein-Bezier curve, polynomial splines. The BB curve is considered easy enough to draw out aesthetic shapes, and the most popular tool in industrial design field, however, it has been not very good at fitting to human's Kansei, nor expanding to 3D design. We applied differential geometry to aesthetic shapes and found relationships between human's Kansei and shape geometry so far, and built up a prototype CAD system. This research expanded the former research of us to 3D and brought a new user (designer) interface on top of it.
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Research Products
(8 results)
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[Book] 3D映像の技術と市場2011
Author(s)
千原國宏,落合克人,金谷一朗,吉田裕之,高橋俊也,四角英孝,宮沢篤,石井源久,田村尚希,加藤博一,中郡聡夫,盛川浩志,河合隆史,氏家弘裕
Total Pages
20-26
Publisher
CMC出版
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