| Project/Area Number |
10308012
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
情報システム学(含情報図書館学)
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| Research Institution | Kyushu University |
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Principal Investigator |
MAKINOUCHI Akifumi Kyushu University, Graduate of Information Science and Electrical Engineering, Professor, 大学院・システム情報科学研究院, 教授 (30221576)
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| Co-Investigator(Kenkyū-buntansha) |
KUROKI Susumu Hiroshima City University, Graduate School of Information Sciences, Associate Professor, 情報科学部, 助教授 (20225288)
YOSHIDA Norihiko Nagasaki University, Faculty of Engineering, Professor, 工学部, 教授 (00182775)
MATSUNAGA Katsuya Kyushu University, Graduate of Information Science and Electrical Engineering, Professor, 大学院・システム情報科学研究院, 教授 (10036999)
OTSUKI Mika Saga University, Faculty of Science and Engineering, Lecturer, 理工学部, 講師 (20315138)
KANEKO Kunihiko Kyushu University, Graduate of Information Science and Electrical Engineering, Associate Professor, 大学院・システム情報科学研究院, 助教授 (50274494)
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| Project Period (FY) |
1998 – 2001
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| Project Status |
Completed (Fiscal Year 2001)
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| Budget Amount *help |
¥31,570,000 (Direct Cost: ¥31,000,000、Indirect Cost: ¥570,000)
Fiscal Year 2001: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2000: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1999: ¥25,500,000 (Direct Cost: ¥25,500,000)
Fiscal Year 1998: ¥1,500,000 (Direct Cost: ¥1,500,000)
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| Keywords | Database Visualization / Data Space / Spatial Database / Multimedia Database / Image Database / Video Database / Virtual Space / Information Retrieval / アバター / アニメーション / 動力学制御 / 時空間データベース / 多次元データ / 情報空間 / 仮想現実感 / 空間インデックス / データベース質問処理 / オブジェクトデータベース / 凸包複体 / バーチャルリアリティ / ジェスチャ / 知的インタフェース / 空間メタファ |
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| Research Abstract |
As the progress of computer graphics and virtual reality technologies, we have been researching and developing new information retrieval and database technologies realated to virtual reality as follows :
1. Spatial Database and Visual Database
2. Virtual Reality Information Space
3. User Agent in Information Space
4. Multimedia Database
We studied a mapping technology from relational data to information space, and proposed spatial OLAP model to represent tuples in information space. We also proposed semi-automatic database visualization techniques for object databases. We also made a prototype system which has a virtual reality interface using head-mounted displaies and data grobes, and virtual user agent in information space for information retrieval. One of the important issue of virtual user agent is human animation. We studied motion control techniques and realistic human animation. We also studied image database models and video database models.
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