| 序列帧间双重匹配的红外点目标跟踪算法 |
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| 引用本文： | 王乐东.序列帧间双重匹配的红外点目标跟踪算法[J].光电子．激光,2010(3):465-469. |
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| 作者姓名： | 王乐东 |
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| 作者单位： | 海军工程大学光电对抗与光通信研究所; |
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| 基金项目： | 总装“十一五”预研项目资助(4010605020402) |
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| 摘 要： | 针对海空复杂背景下红外点目标的检测与跟踪,提出了基于图像序列帧间双重匹配的边跟踪边检测算法,并建立了数学模型。它采用标记序列帧M以帧对帧的方式记录输入序列的帧间匹配结果,标记帧T以点对点的方式记录标记序列帧M的帧间匹配结果,统计帧S记录T中各像素的匹配成功次数,输入单帧图像同步输出矩阵T和S分别显示目标运动轨迹和迎头目标检测结果。算法匹配过程不随目标数目或运动状态而改变,且无需提前判断疑似目标位置,有效解决了目标在图像序列中突然丢失或出现被干扰情况下的跟踪,尤其可以对跟踪结果实时地进行目标分离,解决了迎头目标跟踪的难题。仿真和实际工程图像实验结果表明,算法具有较高的可靠性和实时性。
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| 关 键 词： | 红外图像序列 目标检测 目标跟踪 图像匹配 |
Algorithm of dual matching between image sequences used for infrared point target tracking |
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| WANG Le-dong.Algorithm of dual matching between image sequences used for infrared point target tracking[J].Journal of Optoelectronics·laser,2010(3):465-469. |
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| Authors: | WANG Le-dong |
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| Affiliation: | WANG Le-dong,WANG Jiang-an,WU Rong-hua(Institute of Electro-Optical Countermeasures , Optical Communication,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | In order to realize the infrared point targets detection and tracking under complicated sea-sky background,an algorithm that can detect and track targets synchronously is proposed based on a double matching mathematical mode.The model adopts a mark image sequences M to memorize the input image sequences match result,a mark image T to memorize the mark image sequences match result,a statistical image S to memorize the successful match times of each pixel in the image T,and matrixes T and Sto show moving targ... |
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| Keywords: | infrared image sequence target detecting target tracking image matching |
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