水下目标检测前跟踪算法研究综述  

Track-before-detect algorithms for underwater targets:An overview

作　　者：王学敏 孙明明 刘贤忠 WANG Xuemin;SUN Mingming;LIU Xianzhong(Naval Aviation University,Yantai 264001,China)

机构地区：[1]海军航空大学,山东烟台264001

出　　处：《兵器装备工程学报》2024年第12期99-108,共10页Journal of Ordnance Equipment Engineering

基　　金：国家自然科学基金项目(62271498);航空大学科研自主立项课题(H1202302002)。

摘　　要：针对海洋环境复杂性和水下目标低可探测性现状,水下目标检测和跟踪成为水下攻防作战中亟待解决问题。检测前跟踪算法采用基于跟踪思想的航迹搜索,避免复杂的数据关联;利用多帧数据积累决策,提高正确检测概率,在低可探测性目标检测和跟踪中发挥着越来越重要的作用。阐述了检测前跟踪算法的原理,分析了水下目标低可探测性对现有检测方法的挑战;分析了基于动态规划、Hough变换、粒子滤波、有限集、直方图概率多假设跟踪等5种典型的检测前跟踪算法,重点分析对比了5种算法的原理、特点、适用范围及改进算法;通过探究水下目标检测前跟踪新方法,提升现有算法的鲁棒性、精度和实时性,开展多目标、机动目标和多传感器融合检测和跟踪研究对水下目标检测跟踪算法进行讨论和展望。In response to the complexity of the marine environment and the low detectability of underwater targets,underwater target detection and tracking have become urgent problems to be solved in underwater attack and defense operations.Track-before-detection algorithms adopts a trajectory search based on tracking ideas to avoid complex data associations;The use of multi frame data to accumulate decisions and improve the probability of correct detection is playing an increasingly important role in low detectability target detection and tracking.Firstly,the principle of track-before-detection algorithm was explained,and the challenges of low detectability of underwater targets to existing detection methods were analyzed;Secondly,five typical track-before-detection algorithms based on dynamic programming,Hough transform,particle filtering,finite set,and histogram probability multi hypothesis tracking were analyzed and compared,with a focus on their principles,characteristics,applicability,and improvement algorithms;Finally,by exploring new methods for track-before-detection of underwater targets,the robustness,accuracy,and real-time performance of existing algorithms will be improved.Research on the fusion detection and tracking of multiple targets,maneuvering targets,and sensors will be conducted to discuss and prospect underwater target track-before-detection algorithms.

关 键 词：水下目标 检测前跟踪 检测 跟踪 声纳 

分 类 号：TB566[交通运输工程—水声工程]