An adaptive tracking algorithm for irregular shape extended target

doi:10.7641/CTA.2018.70484

	An adaptive tracking algorithm for irregular shape extended target
	Chen, Hui 1; Du, Jin-Rui 1; Han, Chong-Zhao 2
刊名	Kongzhi Lilun Yu Yingyong/Control Theory and Applications
	2018-08-01
卷号	35 期号:8 页码:1111-1119
关键词	Clutter (information theory) Fourier analysis Stars Adaptive contour Extended target tracking Irregular shape Random hypersurface models Sliding Window
ISSN号	10008152
DOI	10.7641/CTA.2018.70484
英文摘要	In view of the extended target tracking with irregular shape, this paper proposes an adaptive contour algorithm based on star-convex random hypersurface model in the case of unknown target priori shape and shape change in the process of target evolution. First, this paper studies the adaptive setting of Fourier coefficient of radial function, which is utilized to describe the star-convex shape. And then an adaptive method for irregular shape is proposed based on the centroid contour distance. Moreover, aiming at the sudden shape change in the process of target motion, this paper uses the sliding window to formulate detection statistics and proposes a real-time detection method shape change. Furthermore, an adaptive contour algorithm which can quickly approximate the real target shape is proposed to track extended target with shape change in real time. Finally, this paper proposes a quasi-Jaccard distance to evaluate the performance of shape estimation. Simulation results verify the effectiveness of the proposed algorithm. © 2018, Editorial Department of Control Theory & Applications South China University of Technology. All right reserved.
语种	中文
出版者	South China University of Technology
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114220]
专题	电气工程与信息工程学院
作者单位	1.School of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; Gansu; 730050, China; 2.Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an; Shaanxi; 710049, China
推荐引用方式 GB/T 7714	Chen, Hui,Du, Jin-Rui,Han, Chong-Zhao. An adaptive tracking algorithm for irregular shape extended target[J]. Kongzhi Lilun Yu Yingyong/Control Theory and Applications,2018,35(8):1111-1119.
APA	Chen, Hui,Du, Jin-Rui,&Han, Chong-Zhao.(2018).An adaptive tracking algorithm for irregular shape extended target.Kongzhi Lilun Yu Yingyong/Control Theory and Applications,35(8),1111-1119.
MLA	Chen, Hui,et al."An adaptive tracking algorithm for irregular shape extended target".Kongzhi Lilun Yu Yingyong/Control Theory and Applications 35.8(2018):1111-1119.