Theoretical foundations and applications of a technology for large-scale, efficient recognition of images based on near neighbor search on a set of local features
| Project/Area Number |
19300062
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
KISE Koichi Osaka Prefecture University, 工学研究科, 教授 (80224939)
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| Co-Investigator(Kenkyū-buntansha) |
IWAMURA Masakazu 大阪府立大学, 工学研究科, 助教 (80361129)
BABAGUCHI Noboru 大阪大学, 大学院・工学研究科, 教授 (30156541)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2009: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2008: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2007: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
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| Keywords | 画像情報処理 / 画像認識 / 画像検索 / 近似最近傍探索 / 局所特徴量 / 大規模画像データベース / ハッシュ表 / 実世界指向Web / 物体認識 / 文書画像検索 / 文字認識 / 不正コピー検出 / メモリ削減 / 生成型学習 / カメラペンシステム / 特定物体認識 / 携帯電話 / 多段階化 / SIFT / 著作権保護 / GPU |
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| Research Abstract |
It is convenient not only for ordinary people but also for elderly and disabled people to have a real-world oriented interface that allows us to "click" real-world objects for obtaining their relevant information as well as to establish hyperlinks by taking their pictures. In this research, we have implemented such functionality based on a large-scale, high speed recognition/retrieval method which realizes real-time processing for databases of 1 million pictures, 55 small objects, several historical buildings in Kanto and Kansai areas, and 20,000 document pages.
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Report
(4 results)
Research Products
(138 results)
