孙华生,翟秋萍,史云飞,吕春光,卞西蜀

• 1:临沂大学资源环境学院(水土保持与环境保育研究所)
• 2:临沂市土地勘察规划站

摘要(Abstract)：

针对传统平面相机标定算法必须依赖精密标定场的问题,提出了一种能够适应非精密平面标定场的相机标定算法。该算法可在平面标定场存在较大变形的情况下,获取较为可靠的初始值,然后通过对相机内外参数和世界坐标点同时进行光束平差优化,即可得到非常精确的标定结果。根据实验对其实际标定效果的测试表明,即使在平面标定场存在较大变形的条件下,仍然能够利用该算法得到高精度的相机标定结果。所提出的相机标定方法比传统算法具有更强的适应性,且在实际应用中非常灵活方便。

关键词(KeyWords)： 相机标定;平面标定;非精密平面标定场;光束平差

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(41601555,41977067);; 山东省自然科学基金项目(ZR2016DB06,ZR2017BD018,ZR2018PD007);; 国土资源部城市土地资源监测与仿真重点实验室开放基金项目(KF-2016-02-017,KF-2018-03-034)

作者(Author): 孙华生,翟秋萍,史云飞,吕春光,卞西蜀

DOI: 10.16251/j.cnki.1009-2307.2020.09.013

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