| Deformable target tracking method based on Lie algebra | |
Liu YP(刘云鹏) ; Shi ZL(史泽林); Li GW(李广伟)
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| Department | 光电信息研究室 |
| Conference Name | 5th International Symposium on Multispectral Image Processing and Pattern Recognition |
| Conference Date | November 15-17, 2007 |
| Conference Place | Wuhan, China |
| Author of Source | SPIE, State Key Lab Multi Spectral Informat Proc Technol, Chinese Educ Minist Key Lab Image Proc & Intelligence Control, Huazhong Univ Sci & Technol |
| Source Publication | MIPPR 2007: AUTOMATIC TARGET RECOGNITION AND IMAGE ANALYSIS; AND MULTISPECTRAL IMAGE ACQUISITION, PTS 1 AND 2 |
| Publisher | SPIE-INT SOC OPTICAL ENGINEERING |
| Publication Place | BELLINGHAM |
| 2007 | |
| Pages | 78617-78617 |
| Indexed By | EI ; CPCI（ISTP） |
| EI Accession number | 20081811235929 |
| WOS ID | WOS:000253700100042 |
| Contribution Rank | 1 |
| ISSN | 0277-786X |
| ISBN | 978-0-8194-6950-2 |
| Keyword | Lie Group Lie Algebra Target Tracking Gabor Feature Manifold Exponential Mapping |
| Abstract | Conventional approaches to object tracking use area correlation, but they are difficult to solve the problem of deformation of object region during tracking. A novel target tracking method based on Lie algebra is presented. We use Gabor feature as target token, model deformation using affine Lie group, and optimize parameters directly on manifold, which can be solved by exponential mapping between Lie Group and its Lie algebra. We analyze the essence of our method and test the algorithm using real image sequences. The experimental results demonstrate that Lie algebra method outperforms other traditional algorithms in efficiency, stabilization and accuracy. |
| Language | 英语 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.sia.cn/handle/173321/7967 |
| Collection | 光电信息技术研究室 |
| Corresponding Author | Liu YP(刘云鹏) |
| Affiliation | 1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China 2.Graduate School, Chinese Academy of Sciences, Beijing 100049, China |
| Recommended Citation GB/T 7714 | Liu YP,Shi ZL,Li GW. Deformable target tracking method based on Lie algebra[C]//SPIE, State Key Lab Multi Spectral Informat Proc Technol, Chinese Educ Minist Key Lab Image Proc & Intelligence Control, Huazhong Univ Sci & Technol. BELLINGHAM:SPIE-INT SOC OPTICAL ENGINEERING,2007:78617-78617. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| HYQW000414.pdf（959KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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