摘要
基于数学形态学提出了一种红外图像序列中点目标的检测算法及其硬件系统的实现 .首先介绍了基于数学形态学的点目标检测算法的基本原理 ,然后根据算法的特点提出了它在CPLD上的并行流水线实现方法 ,最后给出并分析了算法软件和硬件系统的仿真结果 .结果表明该方法可以快速、可靠地检测出低信杂比红外图像序列中的点目标 ,且系统结构简单 ,无需存储器 。
Based on mathematic morphology, a real-time detection algorithm and its implementation on hardware system are presented for point targets in infrared images. Firstly, the method of detection algorithm is introduced. Secondly, based on the algorithms characteristics, its implementation on the parallel pipeline function of CPLD is presented. Lastly, the simulated result of algorithm software and hardware system are given and analysized. The experiment results show that the algorithm can effectively and reliably detect the point targets in infrared images with low SCR and the system architecture is simple and does not need memory, which enhances its suitability for engineering projects.
基金
国家高校博士点基金资助项目 (No .2 0 0 2 0 35 80 2 3)
