成像引信的目标红外图像灰度值计算  

The Calculation of Target Infrared-image Gray in the Imaging Fuze

作　　者：王炎[1] 郑链[1] 王克勇[1] 

机构地区：[1]北京理工大学机电工程学院,北京100081

出　　处：《激光与红外》2001年第6期359-361,共3页Laser & Infrared

摘　　要：文中介绍了成像引信采用环视扫描成像的原因及其是如何动态扫描成像的 ,提出了如何去计算引信探测器获取的功率 ,进而计算出探测器的响应电压值和目标红外图像的灰度值。给出了引信探测器对飞机蒙皮表面的角系数计算方法和红外图像边缘弱化的计算方法。最后 ,简单介绍了用于引信红外灰度图像生成的仿真软件 ,给出了一些仿真数据和仿真图像 。The paper describes why the imaging fuze uses the principle of circle scan imaging and how it can get the plane target image,the paper provides the calculation methods of the power of the infrared imaging detector and the gray of target infrared image,including the calculation of the angle factor between detector element and plane skin and how to resolve the problem of image dege weakness.Finally,the computer simulation software producing fuze image is introduced,and some simulation data and images are given as well as some useful conclusions.

关 键 词：成像引信 角系数 红外辐射功率 图像灰度 计算机仿真 

分 类 号：TJ43[兵器科学与技术—火炮、自动武器与弹药工程]