嫦娥-3号月面巡视探测器立体相机的控制场检校

张烁; 徐亚明; 刘少创; 燕丹晨

doi:10.13203/j.whugis20130610

嫦娥-3号月面巡视探测器立体相机的控制场检校

1.
武汉大学测绘学院, 湖北武汉, 430079;
2.
中国科学院遥感与数字地球研究所空间信息综合集成技术研究室, 北京, 100101;
3.
国家海洋环境预报中心网络与计算机部, 北京, 100081

基金项目: 国家自然科学基金资助项目(41071298)。

详细信息

作者简介:
张烁,博士生。主要从事数字近景摄影测量的理论与方法研究。E-mail:zhangshuoupc@163.com

通讯作者:
刘少创,博士,研究员。E-mail:liusc@irsa.ac.cn

中图分类号: P232
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出版历程
- 收稿日期: 2014-03-05
- 发布日期: 2015-11-04

Calibration of Chang'e-3 Lunar Rover Stereo-camera System Based on Control Field

1.
School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China;
2.
Department of Spatial Information Integrated Technology, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, China;
3.
Networks and Computer Department, National Marine Environmental Forecasting Center, Beijing 100081, China

Funds: The National Natural Science Foundation of China, No. 41071298.

摘要

摘要: 嫦娥-3号月面巡视探测器安装了一对导航相机、一对全景相机和一对避障相机,对这3对立体相机的检校是实施月面巡视探测器导航定位和地形恢复的基础。通过建立高精度的控制场,采用附有约束条件的间接平差方法,对嫦娥-3号月面巡视探测器的立体相机进行高精度的检校。试验表明,该方法能够提高相机检校的精度和稳定性。
- 嫦娥-3号 /
- 月面巡视探测器 /
- 立体相机 /
- 控制场 /
- 相对关系
Abstract: Calibration of the stereo-camera system is the basis of lunar rover navigation and cartography. The scientific instruments on the Chang'e-3 lunar rover include a Navcam, Pancam, and Hazcam, Self-calibration bundle adjustment with restrictive constraints based on high accuracy control field was employed to calibrate the stereo-camera system of Chang'e-3 lunar rover. The experimental results reveal that this approach can improve the accuracy and stability of calibration.
- Chang'e-3 /
- lunar rover /
- stereo-camera system /
- control field /
- relative orientation

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参考文献(12)

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