Geo-location for Ground Target with Multiple Observations Using Unmanned Aerial Vehicle

• 作 者: Xu Cheng He Chenglong Huang Da
• 机 构: KeyLaboratoryofUAV’sAdvancedTechnology（NanjingUniversityofAeronauticsandAstronautics）,StateKeyLabora
• 出 处: 南京航空航天大学学报：英文版
• 发表日期: 2018年5期
• 关键词: unmanned AERIAL vehicle TARGET LOCATION CAMERA calibration WEIGHTED least SQUARE
• 基金项目: The work was supported by the National Natural Science Foundation of China(No.61601222),State Key Laboratory of Satellite Navigation System and Equipment Technology(No.EX166840046),the Natural Science

In order to improve the target location accuracy of unmanned aerial vehicle(UAV),a novel target location method using multiple observations is proposed.Firstly,the camera intrinsic parameters are calibrated.Then,the weighted least squares estimation is us