一种快速序列图像低信噪比点目标的检测与跟踪方法

被引:4
作者
李红艳
吴成柯
机构
[1] 西安电子科技大学通信工程学院!陕西西安
关键词
截断序贯似然比检验; 多级假设检验; 点目标跟踪滤波;
D O I
暂无
中图分类号
TN911.73 [图像信号处理];
学科分类号
0711 ; 080401 ; 080402 ;
摘要
文中提出用截断序贯似然比检测、多级假设检验及航迹点信号强度滤波相融合的算法实现序列图像中低信噪比点目标的检测与跟踪,其中,点目标的位置、速度及运动方向均未知.文中推导了相应的序贯似然比判决准则及虚假航迹终结准则,并对该算法进行了详细的描述及仿真,仿真结果表明该算法可快速实现信噪比为2 的点目标的检测与跟踪
引用
收藏
页码:732 / 736
页数:5
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