2010 Fiscal Year Final Research Report
Studies on Free-viewpoint Image Generation of Large-scale Outdoor Environments Based on Omni-directional Dynamic Imaging
| Project/Area Number |
19200016
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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 |
Perception information processing/Intelligent robotics
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
YOKOYA Naokazu Nara Institute of Science and Technology, 大学院・大学情報科学研究科, 教授 (10252834)
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| Co-Investigator(Kenkyū-buntansha) |
YAMAZAWA Kazumasa 奈良先端科学技術大学院大学, 情報科学研究科, 准教授 (40283931)
KANBARA Masayuki 奈良先端科学技術大学院大学, 情報科学研究科, 准教授 (10346306)
SATO Tomokazu 奈良先端科学技術大学院大学, 情報科学研究科, 助教 (50362835)
IKEDA Sei 奈良先端科学技術大学院大学, 情報科学研究科, 助教 (40432596)
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| Project Period (FY) |
2007 – 2010
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| Keywords | 複合現実感 / 仮想化現実 / コンピュータビジョン / 自由視点画像生成 / 移動撮影 / Structure-from-motion / カメラ位置・姿勢推定 / 全方位視覚 |
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| Research Abstract |
The objective of this project is to virtualize large-scale outdoor environments using omni-directional dynamic imaging. Firstly we have constructed omni-directional imaging systems, and then developed a number of algorithms of extrinsic camera parameter estimation from captured images and GPS positioning, 3D reconstruction of scene, and free-viewpoint image generation by integrating model-based and image-based approaches. Finally prototype systems of augmented virtuality have been developed and successfully demonstrated by experiments opened to the public.
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