一种复杂背景下红外小目标检测算法

为了解决复杂背景下小目标的识别,提高检测速度的问题,提出了一种改进的中值滤波方法.用其进行背景抑制,保护了图像细节,提高了处理的实时性.在分析小目标图像特点的基础上,提出了采用击中击不中变换对图像进行分割,达到探测目标的目的.仿真结果验证了该算法是一种实时有效,且易于实现的目标探测方法.

An Algorithm for Small Dim Detection in Complex Background

A new method was provided based on improving the median filler to solve the difficulties of infrared small dim target detection in complex background and raise the speed of detection, The detail of image is protected, and the real-time processing is improved. After analyzing the image of small dim target, Hit or Miss Transform filter is used to divide the target from the image. Simulation results show that the algorithm is a real time, effective and practical target detecting method.