飞机目标红外特性计算与图像仿真

Calculation and Image Simulation of Aircraft Infrared Radiation Characteristic

飞机高空高速飞行条件下,红外图像的获取通常较为耗时、费用昂贵,且受不同成像条件的影响严重。为解决这类问题,从分析飞机目标红外辐射特性出发,提出飞机蒙皮、尾喷口及尾焰在不同波段、不同角度下的红外特性计算方法,建立一种飞机红外成像仿真模型。以面向对象技术设计仿真对象、类和人机接口,通过VC软件平台编程生成动态红外图像。在红外制导和火力控制中,仿真图像对目标检测和跟踪研究具有一定参考价值。

In high-altitude and high-speed flight, the infrared image acquisition is time-consuming and costly, and the different conditions affect the infrared imaging greatly. In order to solve such problem, a calculation method for infrared radiation characteristics of the aircraft skin, final nozzle and plume in dif- ferent wave bands and different angles were proposed on the basis of the analysis on the infrared radiation characteristics of aircrafts. And an infrared imaging simulation model of airplane was presented. The ob- ject, class and man-machine interface were designed by using object-oriented technology. The dynamic infrared images were programmed on VC software platform. In the infrared guidance and firepower control, the infrared images can be helpful for the research on target detection and tracking.