CASIA OpenIR  > 09年以前成果
Detecting and handling unreliable points for camera parameter estimation
Wu, Yihong1,2; Li, Youfu1; Hu, Zhanyi2
2008-08-01
发表期刊INTERNATIONAL JOURNAL OF COMPUTER VISION
卷号79期号:2页码:209-223
文章类型Article
摘要The popularly used DLT method sometimes fails to give reliable camera parameter estimation. It is therefore important to detect the unreliability and provide the corresponding solutions. Based on a complete framework of invariance for six points, we construct two evaluation functions to detect the unreliability. The two evaluation functions do not involve any computations for the camera projective matrix or optical center and thus are efficient to perform the detection. Then, the guidelines corresponding to the different detection results are presented. In particular, a filtering RANSAC method to remove the detected unreliable points is provided. The filtering RANSAC proves to be successful in removing the unreliable points even if these points are of a large proportion.
关键词Bracket Algebra Invariant Camera Calibration
WOS标题词Science & Technology ; Technology
关键词[WOS]RECONSTRUCTION ; INVARIANTS
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:000256009700006
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9708
专题09年以前成果
作者单位1.City Univ Hong Kong, Dept Manufacturing Engn & Engn Management, Kowloon, Hong Kong, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Wu, Yihong,Li, Youfu,Hu, Zhanyi. Detecting and handling unreliable points for camera parameter estimation[J]. INTERNATIONAL JOURNAL OF COMPUTER VISION,2008,79(2):209-223.
APA Wu, Yihong,Li, Youfu,&Hu, Zhanyi.(2008).Detecting and handling unreliable points for camera parameter estimation.INTERNATIONAL JOURNAL OF COMPUTER VISION,79(2),209-223.
MLA Wu, Yihong,et al."Detecting and handling unreliable points for camera parameter estimation".INTERNATIONAL JOURNAL OF COMPUTER VISION 79.2(2008):209-223.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wu, Yihong]的文章
[Li, Youfu]的文章
[Hu, Zhanyi]的文章
百度学术
百度学术中相似的文章
[Wu, Yihong]的文章
[Li, Youfu]的文章
[Hu, Zhanyi]的文章
必应学术
必应学术中相似的文章
[Wu, Yihong]的文章
[Li, Youfu]的文章
[Hu, Zhanyi]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。