| Presentation | 2006-03-22 A Real-time Reconstruction of Wide-Angle Image from Past Image-Frames using Depth Model for considering continuousness of optical flow Kenji HONDA, Naoki HASHIMOTO, Makoto SATO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 3-D Scene generation with real images on immersive projection displays which have high-resolution and wide field of view are expected to be applied for many kinds of fields like a tele-existence and interactive communication. However, that challenge requires special devices, like a multiple camera array, or off-line processings which obstruct interactive contents. Therefore, in this research, we propose a technique that reconstructs wide view-angle images for immersive projection displays by reusing past image frames including peripheral images which are not seen from a present viewpoint.A simple 3-D model approximating the real world contributes to extracting the peripheral images from a time-series image in real-time. Each of the images is treated as a texture in GPU and processed with texture mapping operations by considering the continuity of the optical flow. In addition, we apply this method to an actual CG content, and evaluate the wide view-angle images on an immersive projection display. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | immersive projection display / wide view-angle images / GPU / virtual reality |
| Paper # | MVE2005-69 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2006/3/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Media Experience and Virtual Environment (MVE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Real-time Reconstruction of Wide-Angle Image from Past Image-Frames using Depth Model for considering continuousness of optical flow |
| Sub Title (in English) | |
| Keyword(1) | immersive projection display |
| Keyword(2) | wide view-angle images |
| Keyword(3) | GPU |
| Keyword(4) | virtual reality |
| 1st Author's Name | Kenji HONDA |
| 1st Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology() |
| 2nd Author's Name | Naoki HASHIMOTO |
| 2nd Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
| 3rd Author's Name | Makoto SATO |
| 3rd Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
| Date | 2006-03-22 |
| Paper # | MVE2005-69 |
| Volume (vol) | vol.105 |
| Number (no) | 683 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |