空投物出舱过程运动参数影像测量方法研究
Research on Image Measurement Method for Motion Parameters of Airborne Objects During Outbound Process
张亚葛 1胡小英1
作者信息
- 1. 西安工业大学,陕西 西安 710021
- 折叠
摘要
根据某飞机货物空投运动参数的测量需求,针对狭长的货物运动空间进行近景拍摄,但是采用常规双站影像测量手段存在局限性.因此,构建 8-高分辨率摄影相机组合交会测量场,研究基于组合标定的相机位姿关系解算方法,将测量场内相机纳入同一基准,有效解决复杂背景下编码标志判读问题,并完成测量原理试验验证与精度分析.
Abstract
According to the measurement requirements of cargo airdrop motion parameters of a certain aircraft,close-range shooting of cargo movement space is carried out,but the conventional two-station image measurement method has limitations.Therefore,the 8-high resolution camera combination rendezvous measurement field was constructed,and the method of solving the pose relationship of the camera based on the combination calibration was studied.The camera in the measurement field was included in the same benchmark,which effectively solved the problem of coding mark interpretation under the complex background,and completed the experimental verification of the measurement principle and accuracy analysis.
关键词
运动参数/影像测量/空投物/出舱过程Key words
motion parameters/image measurement/airdrop/exit process引用本文复制引用
出版年
2024
NETL
NSTL
万方数据