基于相关滤波改进分块算法的目标跟踪综述  

Survey of Target Tracking Based on Improved Block Algorithm of Correlation Filtering

作　　者：贺华迪 李宝全 李天文[1] 赵磊 HE Hua-di;LI Bao-quan;LI Tian-wen;ZHAO Lei(School of Science,Kunming University of Science and Technology,Kunming 650500,China;Luoyang Electro Optical Equipment Research Institute of AVIC,Luoyang 471000,China)

机构地区：[1]昆明理工大学理学院,云南昆明650500 [2]中国航空工业集团公司洛阳电光设备研究所,河南洛阳471000

出　　处：《软件导刊》2023年第3期245-252,共8页Software Guide

基　　金：云南省教育厅科学研究基金项目(2020J0064)。

摘　　要：相关滤波算法在目标跟踪过程中具有高效率,受到子块跟踪算法的启发,将分块思想引入相关滤波跟踪框架。相关滤波改进分块算法利用相关滤波算法的高效率结合分块方法的抗遮挡能力,能够很好地提高目标跟踪的精确度。首先依据相关滤波跟踪框架,结合相关滤波理论,阐述相关滤波发展历程;然后介绍目标块选取方法以及如何确定目标位置,解释了目标分块步骤,针对3种目标分块类型展开分析;接下来总结两种分块思想类型,重点针对核相关滤波(KCF)目标分块改进算法进行详细叙述,并在总体性能评估中列出6种分块算法干扰属性的成功率对比,以及3种分块算法与11种相关滤波跟踪器(CFTs)算法精确度和成功率的对比,充分反映出分块方法的优势;最后针对目前存在的问题与困难,对相关滤波器分块算法未来的发展趋势进行展望。The correlation filtering algorithm has high efficiency in the process of target tracking.Inspired by the sub-block tracking algorithm,the idea of segmentation is introduced into the correlation filtering tracking framework.The correlation filtering improves the segmentation algorithm.Firstly,according to the correlation filtering tracking framework,combined with the correlation filtering theory,the development of correlation filtering is described.Then,it introduces the method of selecting the target block and how to determine the target location,explains the steps of the target block mode,and analyzes the three types of target block.Secondly,two types of blocking ideas are summarized,and the improved algorithm for kernel correlation filtering(KCF)target blocking is described in detail.In the overall performance evaluation,the success rate comparison of interference attributes of 6 blocking algorithms and the accuracy and success rate comparison between 3 blocking algorithms and 11 Correlation Filter Trackers(CFTs)algorithms are listed.It fully reflects the advantages of block method and large development space.Finally,in view of the existing problems and difficulties,the future development trend of the segmentation algorithm of relevant filters is proposed.

关 键 词：相关滤波 目标跟踪 核相关滤波 分块模型 模板更新 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]