基于景象匹配的无人机目标快速搜寻方法探讨  

Research on UAV Target Fast Searching Method Based on Scene Matching

作　　者：杨小伟 王伟 王亚江 YANG Xiaowei;WANG Wei;WANG Yajiang(63883 Troops,Luoyang 471000,China;61775 Troops,Nanjing 210049,China)

机构地区：[1]63883部队,河南洛阳471000 [2]61175部队,江苏南京210049

出　　处：《测绘与空间地理信息》2023年第11期206-208,211,共4页Geomatics & Spatial Information Technology

摘　　要：针对目前无人机目标搜寻搜救过程中自动化程度低、定位精度低和效率不高等问题,研究了无人机视觉定位中基于景象匹配的航摄影像定位方法,设计了一种基于理论落点的无人机目标搜索流程,并结合地理信息技术实现目标搜寻搜救的坐标精准定位。结果表明:该方法提高了定位精度与速度,减少了对人工和设备的依赖,具有较好的应用前景。In this paper,We aim at the problem such as semi-automatic,low accuracy and inefficiency in target searching by UAV.We propose a new way that uses scene matching to design a new kind of target searching process based on theoretical landing point,and realizes target precise positioning combined with geoinformation technology.This method can improve the positioning accuracy,reduce the dependence on artificial and equipment,and have a better application prospect.

关 键 词：无人机 景象匹配 目标搜寻 

分 类 号：P231[天文地球—摄影测量与遥感]