Mutual Information-Based Tracking for Multiple Cameras and Multiple Planes

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电探测技术研究室（三室）

	Mutual Information-Based Tracking for Multiple Cameras and Multiple Planes
	Wen, Zhuoman 1,2; Kuijper, Arjan 4; Fraissinet-Tachet, Matthieu ; Wang, Yanjie 1; Luo, Jun 5
刊名	ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
	2017
卷号	42 期号:8 页码:3451-3463
关键词	Computer vision Multi-camera tracking Image registration Mutual information Nonlinear optimization
ISSN号	2193-567X
英文摘要	Based on mutual information (MI), this paper proposes a systematic analysis of tracking a multi-plane object with multiple cameras. Firstly, a geometric model consisting of a piecewise planar object and multiple cameras is setup. Given an initial pose guess, the method seeks a pose update that maximizes the global MI of all the pairs of reference image and camera image. An object pose-dependent warp is proposed to ensure computation precision. Six variations of the proposed method are designed and tested. Mode 1, i.e., computing the 2nd-order Hessian of MI at each step as the object pose changes, leads to the highest convergence rates; Mode 2, i.e., computing the 1st-order Hessian of MI once at the beginning, occupies the least time (0.5-1.0 s). For objects with simple-textured planes, applying Gaussian blur first and then use Mode 1 shall generate the highest convergence rate.
语种	英语
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/8783]
专题	光电技术研究所_光电探测技术研究室（三室）
作者单位	1.China Elect Technol Grp Corp, Southwest China Res Inst Elect Equipment, Chengdu 610036, Peoples R China 2.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Jilin, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Fraunhofer IGD, D-64283 Darmstadt, Germany 5.Tech Univ Darmstadt, D-64283 Darmstadt, Germany 6.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Wen, Zhuoman,Kuijper, Arjan,Fraissinet-Tachet, Matthieu,et al. Mutual Information-Based Tracking for Multiple Cameras and Multiple Planes[J]. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING,2017,42(8):3451-3463.
APA	Wen, Zhuoman,Kuijper, Arjan,Fraissinet-Tachet, Matthieu,Wang, Yanjie,&Luo, Jun.(2017).Mutual Information-Based Tracking for Multiple Cameras and Multiple Planes.ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING,42(8),3451-3463.
MLA	Wen, Zhuoman,et al."Mutual Information-Based Tracking for Multiple Cameras and Multiple Planes".ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 42.8(2017):3451-3463.