| 微型无人机遥感影像的纠偏与定位 |
| |
| 引用本文： | 马瑞升,孙涵,林宗桂,马轮基,吴朝晖,黄耀.微型无人机遥感影像的纠偏与定位[J].南京气象学院学报,2005,28(5):632-639. |
| |
| 作者姓名： | 马瑞升 孙涵 林宗桂 马轮基 吴朝晖 黄耀 |
| |
| 作者单位： | [1]南京农业大学资源与环境科学学院,江苏南京210095 [2]中国气象局国家卫星气象中心遥感应用试验基地,广西南宁530022 |
| |
| 基金项目： | 中国气象局新技术应用推广项目（20010003D001） |
| |
| 摘 要： | 在分析无人机遥感影像几何变形理论基础上，利用标准图形垂直摄影法标定相机，建立相机误差纠正模型；使用大比例尺地形图作为底图，通过同名点配准纠正航摄影像，全过程不使用外方位元素。最终影像经实际检验，单点定位平均误差为1．0m左右。
|
| 关 键 词： | 航空遥感 影像处理 相机标定 无人机 |
| 文章编号： | 1000-2022（2005）05-0632-08 |
| 收稿时间： | 05 14 2004 12:00AM |
| 修稿时间： | 2004-05-142004-07-12 |
Geometric Correction and Registration of Optical Remote Sensing Image from Miniature Unmanned Aerial Vehicle |
| |
| Ma RuiSheng;Sun Han;Lin ZongGui;Ma LunJi;Wu ChaoHui;Huang Yao.Geometric Correction and Registration of Optical Remote Sensing Image from Miniature Unmanned Aerial Vehicle[J].Journal of Nanjing Institute of Meteorology,2005,28(5):632-639. |
| |
| Authors: | Ma RuiSheng;Sun Han;Lin ZongGui;Ma LunJi;Wu ChaoHui;Huang Yao |
| |
| Abstract: | The miniature aerial optical remote sensing system,which consists of a digital camera,a miniature robot plane(UAV,unmanned aerial vehicle),and a ground-based subsystem,is a new technology in remote sensing field.Images from this remote sensing system can not be corrected easily.This status quo blocks the application of the UAV remote sensing technology in various research fields.This paper presents a geometric correction method in terms of the analysis of the UAV remote sensing images.Digital camera calibration and its distortion model are finished by a standard graphic method,and the images registration is completed by large-scale topographical maps.The extrinsic camera parameters are not used in this method.The single point mean error of the corrected image map is about 1.0 meters. |
| |
| Keywords: | aerial remote sensing image processing digital camera calibration unmanned aerial vehicle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
