Knowledge Commons of Institute of Automation,CAS
Pose determination and plane measurement using a trapezium | |
Duan, Fuqing1,2; Wu, Fuchao2; Hu, Zhanyi2 | |
发表期刊 | PATTERN RECOGNITION LETTERS |
2008-02-01 | |
卷号 | 29期号:3页码:223-231 |
文章类型 | Article |
摘要 | In this paper, a new affine invariant of trapezia is introduced, and the projection of trapezia is deduced from this invariant. Known the lengths of the two parallel sides of a trapezium, pose estimation and plane measurement can be realized in a very simple way from the projection of the trapezium. Experiments on simulated and real images show that the approach is robust and accurate. Two parallel lines, which can determine a trapezium, are not rare in many structured scenes, the proposed method has wide applicability. (c) 2007 Elsevier B.V. All rights reserved. |
关键词 | Pose Estimation Pnp Affine Invariant Trapezium 3d Reconstruction |
WOS标题词 | Science & Technology ; Technology |
关键词[WOS] | DETERMINING CAMERA PARAMETERS ; PERSPECTIVE PROJECTION ; POINTS |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Artificial Intelligence |
WOS记录号 | WOS:000253335100006 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/9700 |
专题 | 09年以前成果 |
作者单位 | 1.Beijing Normal Univ, Coll Informat Sci & Technol, Beijing 100875, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China |
第一作者单位 | 模式识别国家重点实验室 |
推荐引用方式 GB/T 7714 | Duan, Fuqing,Wu, Fuchao,Hu, Zhanyi. Pose determination and plane measurement using a trapezium[J]. PATTERN RECOGNITION LETTERS,2008,29(3):223-231. |
APA | Duan, Fuqing,Wu, Fuchao,&Hu, Zhanyi.(2008).Pose determination and plane measurement using a trapezium.PATTERN RECOGNITION LETTERS,29(3),223-231. |
MLA | Duan, Fuqing,et al."Pose determination and plane measurement using a trapezium".PATTERN RECOGNITION LETTERS 29.3(2008):223-231. |
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