探测与控制学报
探測與控製學報
탐측여공제학보
JOURNAL OF DETECTION & CONTROL
2014年
6期
63-66
,共4页
高速红外目标%复杂背景%相关跟踪算法%卡尔曼滤波%组合跟踪
高速紅外目標%複雜揹景%相關跟蹤算法%卡爾曼濾波%組閤跟蹤
고속홍외목표%복잡배경%상관근종산법%잡이만려파%조합근종
high-speed IR target%clutter background%correlation algorithm%Kalman filter%combined tracking
针对现有单一或组合跟踪算法对于复杂背景条件下高速红外目标跟踪稳定性较差的问题，提出了基于相关和卡尔曼滤波的组合跟踪算法。该算法改进了相关跟踪算法的模板设计，并将其计算的目标位置作为卡尔曼滤波观测量输入来修正和预测目标航迹。在多种复杂背景条件下的反复测试验证表明，该算法有较好的鲁棒性，实现了对目标的稳定跟踪，满足光电系统对高速红外目标跟踪稳定性的高要求。
針對現有單一或組閤跟蹤算法對于複雜揹景條件下高速紅外目標跟蹤穩定性較差的問題，提齣瞭基于相關和卡爾曼濾波的組閤跟蹤算法。該算法改進瞭相關跟蹤算法的模闆設計，併將其計算的目標位置作為卡爾曼濾波觀測量輸入來脩正和預測目標航跡。在多種複雜揹景條件下的反複測試驗證錶明，該算法有較好的魯棒性，實現瞭對目標的穩定跟蹤，滿足光電繫統對高速紅外目標跟蹤穩定性的高要求。
침대현유단일혹조합근종산법대우복잡배경조건하고속홍외목표근종은정성교차적문제，제출료기우상관화잡이만려파적조합근종산법。해산법개진료상관근종산법적모판설계，병장기계산적목표위치작위잡이만려파관측량수입래수정화예측목표항적。재다충복잡배경조건하적반복측시험증표명，해산법유교호적로봉성，실현료대목표적은정근종，만족광전계통대고속홍외목표근종은정성적고요구。
Aiming at the problem of poor tracking stability of electro-optical tracking system on the existing sin-gle or combined tracking algorithm for high-speed IR target in clutter background,a combined tracking algo-rithm based on correlation and Kalman filter was proposed.The correlation algorithm improved the design of target’s template,and input the target’s position to Kalman filter to correct and estimate target’s track.Through repeated testing in clutter background,the algorithm had better robustness.This algorithm realized the stable tracking of targets,and met the high requirements of high-speed IR target tracking stability of electro-optical tracking system.
