CAJ | 학술논문

该文阐述了弱目标检测前跟踪的基本原理，重点综述了近年来检测前跟踪技术的研究现状，包括动态规划、递归贝叶斯滤波、有限集统计学及直方图概率多假设跟踪等方法，对检测前跟踪技术的应用亦有相关介绍。最后在现有研究发展的基础上，着眼于提高针对弱目标的检测和跟踪性能及检测前跟踪算法鲁棒性的迫切需求，提出了检测前跟踪技术需重点关注和解决的若干问题，包括检测前跟踪算法的性能分析与评估、邻近弱目标检测前跟踪、机动弱目标的检测前跟踪、弱目标的多传感器融合检测和跟踪及弱目标的联合检测、跟踪与分类等方面。
해문천술료약목표검측전근종적기본원리，중점종술료근년래검측전근종기술적연구현상，포괄동태규화、체귀패협사려파、유한집통계학급직방도개솔다가설근종등방법，대검측전근종기술적응용역유상관개소。최후재현유연구발전적기출상，착안우제고침대약목표적검측화근종성능급검측전근종산법로봉성적박절수구，제출료검측전근종기술수중점관주화해결적약간문제，포괄검측전근종산법적성능분석여평고、린근약목표검측전근종、궤동약목표적검측전근종、약목표적다전감기융합검측화근종급약목표적연합검측、근종여분류등방면。
The basic principle behind the track-before-detect (TBD )scheme was introduced ,and an overview of the studies on state-of-art TBD methods was then presented .The paper paid special attention to the following TBD methods :dynamic program-ming ,recursive Bayesian filtering ,finite set statistics ,histogram probability multi-hypothesis tracking ,and also the relevant applica-tions .Finally ,some key issues to enhance the precision and robustness of dim target detection and tracking are indicated based on the progress of the existing research ,which deserve more attention of the researchers ’ for solution .These include:performance analysis and evaluation of the existing TBD methods ,the TBD solutions for closely-spaced and/or maneuvering dim targets ,multi-sensor fu-sion for the TBD problem ,joint target detection ,tracking and classification (JDTC ) for dim targets ,and so on .