联合侦察图像对岸上目标定位方法

随着卫星和无人机技术日趋成熟,使用卫星和无人机搭载成像设备执行战场侦察任务,及时获取敌方阵地图像信息,已成为各军事强国的重要侦察手段。以大口径舰炮远程对岸目标精确打击为背景,对无人机侦察图像的几何校正、卫星图片的地理坐标提取等技术进行分析,推导了相关的数学模型。通过相关的图像处理技术,结合联合侦察图像对岸上目标定位的主要误差源分析,提供了一种有效的联合侦察图像目标定位方法,并通过仿真数据显示了图像预处理技术在目标定位过程中对提高定位精度的作用。

A Method of Shore Target Location Based on Union Spy Images

Acquiring the image of the enemy’s position by the union of satellite and spy UAV has became an important source of getting battlefield information.This paper focuses the technology model of UAV image geometric correction and geographical position abstracting of remote sensing picture,then analyses the location error in target location in process of image registration.A method of target location is given by union of UAV spy image and satellite picture.Simulation result shows the improvement of image preprocess on precision of target location.