两种形态学点目标检测算法比较研究  

A Comparative Study of Two Morphology Point Targets Detection Algorithms

作　　者：邢晓岚[1] 方斌[2] 陈焰中[2] 王卫民[2] 

机构地区：[1]北京理工大学,北京100081 [2]空军工程大学工程学院,陕西西安710038

出　　处：《弹箭与制导学报》2003年第S6期39-43,共5页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：根据空空导弹红外成像导引头点目标图像处理中,点目标图像帧间运动位移变化范围较大、信噪比较低、具有实时性要求的特点,选用形态学方法进行背景估计实现点目标检测的算法一般具有较好性能。针对两种不同的基于背景估计的形态学点目标检测算法,在介绍其原理的基础上进行了大量的对比仿真研究。对两种算法的性能仿真结果进行详细介绍和分析,提出了性能较好的算法。Two point targets detection algorithms based on morphological operation were introduced and compared to choice the right image processing method for air-to-air missile seeker.First,the basic morphological operations were introduced,Second,the principles of the two algorithms were showed.Third,the results of simulation were given in detail to show the effectiveness of each method.Finally,the computational complexity was analyzed,The results reveal that simple method can get a good performance.

关 键 词：点目标 红外图像 导引头 形态学 目标检测 空空导弹 算法评价 

分 类 号：TJ762.23[兵器科学与技术—武器系统与运用工程]