摘要
基于实际完成的无人机影像处理项目,对采用高分辨率遥感影像一体化测图系统PixelGrid处理无人机影像的方法、流程及关键技术环节进行了探讨,并对成果精度进行了分析。结果表明,无人机航空摄影从航拍的硬件条件和后续的影像处理,都能满足摄影测量的基本要求,在工作流程和实施结果上都被证明是可行且可靠的。
This paper discussed the techniques,procedure and key technology steps of UAV images processing,and analyzed the accuracy of the auto-aerial triangulation results by having been accomplished a UAV project,based on the PixelGrid soft.And it demonstrated the feasibility and reliability of the procedure.The test results show that the UAV aerial photography technology can meet the basic requirements of photogrammetry from aerial hardware conditions and subsequent images procedure,and the procedure are proved to be feasible and reliable.
出处
《地理空间信息》
2013年第6期34-35,43,共3页
Geospatial Information
关键词
无人机
影像
畸变校正
空三加密
精度分析
UAV
image
distortion correction
auto-aerial triangulation
analysis of accuracy