基于环带结构的形态学红外目标检测方法  

Detection Method for Infrared Target Based on Morphology with Girdle Structure

作　　者：陈勇[1,2] 严高师[1] 余锋 

机构地区：[1]电子科技大学 [2]63891部队

出　　处：《光电技术应用》2013年第4期45-48,共4页Electro-Optic Technology Application

摘　　要：传统的形态学检测采用扁平结构元素,将红外目标作为孤立点处理,未考虑真实红外弱小目标的成像特征,针对这一问题,设计了基于环带结构的形态学红外目标检测方法,对传统的Top-Hat算法进行了改进,并利用真实的红外目标图像,对改进算法进行了仿真处理。处理结果表明,该算法与传统形态学方法相比,具有更好的复杂背景抑制作用。Flat structure factors are used in traditional morphology detection.In the process,infrared targets are regarded as isolated points without considering imaging characteristics of real,small and weak infrared tar gets.According to the problem,detection methods for infrared targets based on morphology with girdle structure are designed and traditional Top-Hat algorithm is improved.The improved algorithm is simulated by using real infrared target images.The results show that the algorithm has better suppression action in complex background comparing with traditional morphology methods.

关 键 词：环带结构 形态学 红外目标 TOP-HAT算子 

分 类 号：O434.12[机械工程—光学工程] TP391[理学—光学]