控制理论与应用2026,Vol.43Issue(4):728-737,10.DOI:10.7641/CTA.2025.40338
克里金模型星凸形扩展目标跟踪算法
Star-convex extended target tracking using Kriging model
摘要
Abstract
In this paper,a Kriging model extended target tracking algorithm is proposed for the extended target tracking problem with irregular shape of star convex under the condition of high-resolution sensors.Firstly,the irregular shape of the extended target is modeled by the radial function based on the random hypersurface model(RHM).Then,through the multi-source measurements information obtained by the sensor,the nonlinear mapping relationship between input and output of the radial function is represented by the Kriging model,and the corresponding nonlinear measurement equations are derived.Finally,the Kriging model based extended target tracking algorithm is derived by combining the nonlinear optimal filter,and the Fourier-plane weighted distance is used as an evaluation index for the shape estimation of the extended target.The simulation experiments verify the effectiveness of the proposed algorithm for the tracking estimation of irregular star convex extended targets.关键词
扩展目标跟踪/星凸形/克里金模型/非线性滤波Key words
extended target tracking/star-convex/Kriging model/nonlinear filtering引用本文复制引用
陈辉,庞虎,连峰,韩崇昭..克里金模型星凸形扩展目标跟踪算法[J].控制理论与应用,2026,43(4):728-737,10.基金项目
国家自然科学基金项目(62163023,61873116,62366031,62363023),甘肃省基础研究创新群体项目(25JRRA058),2023年甘肃省军民融合发展专项资金项目,2024年度甘肃省重点人才项目(2024RCXM86),2025年中央引导地方科技发展资金项目资助. Supported by the National Natural Science Foundation of China(62163023,61873116,62366031,62363023),the Basic Research and Innovation Gr-oups Project of Gansu Province(25JRRA058),2023 Special Fund for Military-Civilian Integration Development of Gansu Province,2024 Key Tal-ent Project of Gansu Province(2024RCXM86)and the 2025 Central Government Guide Local Science and Technology Development Fund Project. (62163023,61873116,62366031,62363023)