Optimal Positioning Strategy for Multi-Camera Zooming Drones

doi:10.1109/JAS.2024.124455

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	Optimal Positioning Strategy for Multi-Camera Zooming Drones
	Manuel Vargas; Carlos Vivas; Teodoro Alamo
发表期刊	IEEE/CAA Journal of Automatica Sinica
ISSN	2329-9266
	2024
卷号	11 期号:8 页码:1802-1818
摘要	In the context of multiple-target tracking and surveillance applications, this paper investigates the challenge of determining the optimal positioning of a single autonomous aerial vehicle or agent equipped with multiple independently-steerable zooming cameras to effectively monitor a set of targets of interest. Each camera is dedicated to tracking a specific target or cluster of targets. The key innovation of this study, in comparison to existing approaches, lies in incorporating the zooming factor for the onboard cameras into the optimization problem. This enhancement offers greater flexibility during mission execution by allowing the autonomous agent to adjust the focal lengths of the on-board cameras, in exchange for varying real-world distances to the corresponding targets, thereby providing additional degrees of freedom to the optimization problem. The proposed optimization framework aims to strike a balance among various factors, including distance to the targets, verticality of viewpoints, and the required focal length for each camera. The primary focus of this paper is to establish the theoretical groundwork for addressing the non-convex nature of the optimization problem arising from these considerations. To this end, we develop an original convex approximation strategy. The paper also includes simulations of diverse scenarios, featuring varying numbers of onboard tracking cameras and target motion profiles, to validate the effectiveness of the proposed approach.
关键词	Convex optimization projective transformation unmanned aerial vehicle visual object tracking visual surveillance
DOI	10.1109/JAS.2024.124455
引用统计
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/58549
专题	学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Manuel Vargas,Carlos Vivas,Teodoro Alamo. Optimal Positioning Strategy for Multi-Camera Zooming Drones[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(8):1802-1818.
APA	Manuel Vargas,Carlos Vivas,&Teodoro Alamo.(2024).Optimal Positioning Strategy for Multi-Camera Zooming Drones.IEEE/CAA Journal of Automatica Sinica,11(8),1802-1818.
MLA	Manuel Vargas,et al."Optimal Positioning Strategy for Multi-Camera Zooming Drones".IEEE/CAA Journal of Automatica Sinica 11.8(2024):1802-1818.

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