前视末制导地面目标红外场景生成算法研究

提出了一种基于遥感信息的前视末制导地面目标红外场景生成方法。首先,利用遥感信息生成目标区域可见光三维场景,作为场景仿真的基础模型;然后,通过建立目标及背景的温度模型、红外温度-辐射模型,计算出目标及背景的红外辐射值,针对仿真目标区域的特点进行建模仿真。最后,采用了一种基于可见光纹理的背景真实感合成方法,增强场景的仿真效果。通过对比实测温度和红外实时图以及灰度相关匹配实验,结果表明,本文方法真实地反映了目标区红外辐射变化规律,具有较好的逼真程度。

Research of algorithm for ground target IR scene generation of FLIR terminal guidance

A ground target IR scene generation method of forward-looking infrared terminal guidance is presented based on remote sensing information.Firstly,the visible 3D scene is produced using remote sensing information,as a basic model of scene simulation.Secondly,the infrared radiation values of target and background are calculated through establishing temperature model of target and background and infrared temperature-radiation model.In allusion to the characteristics of simulation region,according t...