| Presentation | 2011-06-06 Temporal detection of rigid changes in 3D scenes by using 2D-3D matching Yuji UENO, Toru TAMAKI, Bisser RAYTCHEV, Kazufumi KANEDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this technical report, we present a method for detecting a temporal rigid change in 3D scenes between time A (past) and time B (present) using a 3D scene at time A and an image at time B, and display the result of the detection. Each point in the 3D scene has local features in order to estimate the camera position at time B by matching local features of 2D points. Our method select an image among those at time A which have the largest number of corresponding points with the image at time B. The selected image is used to detect rigid change in the scene. Experimental results demonstrates that the proposed method works well for real 3D scenes. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | camera pose estimation / change detection / feature matching / wave dissipating blocks |
| Paper # | DE2011-12,PRMU2011-43 |
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| Conference Information | |
| Committee | DE |
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| Conference Date | 2011/5/30(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Data Engineering (DE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Temporal detection of rigid changes in 3D scenes by using 2D-3D matching |
| Sub Title (in English) | |
| Keyword(1) | camera pose estimation |
| Keyword(2) | change detection |
| Keyword(3) | feature matching |
| Keyword(4) | wave dissipating blocks |
| 1st Author's Name | Yuji UENO |
| 1st Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Hiroshima University() |
| 2nd Author's Name | Toru TAMAKI |
| 2nd Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Hiroshima University |
| 3rd Author's Name | Bisser RAYTCHEV |
| 3rd Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Hiroshima University |
| 4th Author's Name | Kazufumi KANEDA |
| 4th Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Hiroshima University |
| Date | 2011-06-06 |
| Paper # | DE2011-12,PRMU2011-43 |
| Volume (vol) | vol.111 |
| Number (no) | 76 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |