| Presentation | 2010-11-19 On Unique Solution of 3D Motion Parameters Estimation by Homography Matrix Decomposition He LIU, Hiroyuki HASE, Shogo TOKAI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper discusses the solution ambiguity problem of linear 3D motion parameter estimation, especially concerning homography matrix decomposition. By considering the geometric relations of the object before and after the 3D motion, we found the solution ambiguity is not inevitably. For the same 3D motion, it depends on the size of the object; also it depends on the 3D motion parameters for the same object size. The former is proposed for the first time in this paper. Even though, as the latter, there is an inference proposed by Longuet-Higgins and Faugeras in 1980s, the theoretic proof which is under much more common conditions is done for the first time in this paper. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | planar objects / 3D motion parameters / simulation experiment / solution ambiguity |
| Paper # | PRMU2010-120 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2010/11/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Unique Solution of 3D Motion Parameters Estimation by Homography Matrix Decomposition |
| Sub Title (in English) | |
| Keyword(1) | planar objects |
| Keyword(2) | 3D motion parameters |
| Keyword(3) | simulation experiment |
| Keyword(4) | solution ambiguity |
| 1st Author's Name | He LIU |
| 1st Author's Affiliation | Faculty of Engineering, University of Fukui() |
| 2nd Author's Name | Hiroyuki HASE |
| 2nd Author's Affiliation | Faculty of Engineering, University of Fukui |
| 3rd Author's Name | Shogo TOKAI |
| 3rd Author's Affiliation | Faculty of Engineering, University of Fukui |
| Date | 2010-11-19 |
| Paper # | PRMU2010-120 |
| Volume (vol) | vol.110 |
| Number (no) | 296 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |