基于LM方法的大姿态角影像空间后方交会

郭忠磊, 翟京生, 邓凯亮

郭忠磊, 翟京生, 邓凯亮. 基于LM方法的大姿态角影像空间后方交会[J]. 武汉大学学报 ( 信息科学版), 2016, 41(4): 565-568. DOI: 10.13203/j.whugis20130706
引用本文: 郭忠磊, 翟京生, 邓凯亮. 基于LM方法的大姿态角影像空间后方交会[J]. 武汉大学学报 ( 信息科学版), 2016, 41(4): 565-568. DOI: 10.13203/j.whugis20130706
GUO Zhonglei, ZHAI Jingsheng, DENG Kailiang. Space Resection of Big Attitude Image Based on Levenberg-Marquardt Method[J]. Geomatics and Information Science of Wuhan University, 2016, 41(4): 565-568. DOI: 10.13203/j.whugis20130706
Citation: GUO Zhonglei, ZHAI Jingsheng, DENG Kailiang. Space Resection of Big Attitude Image Based on Levenberg-Marquardt Method[J]. Geomatics and Information Science of Wuhan University, 2016, 41(4): 565-568. DOI: 10.13203/j.whugis20130706

基于LM方法的大姿态角影像空间后方交会

基金项目: 国家自然科学基金(41404001)。
详细信息
    作者简介:

    郭忠磊,博士生,主要从事海岛礁地形测量技术研究。15022463971@163.com

  • 中图分类号: P236

Space Resection of Big Attitude Image Based on Levenberg-Marquardt Method

Funds: The National Natural Science Foundation of China, No.41404001.
  • 摘要: 针对低空遥感影像存在大姿态角度的特点,提出采用Levenberg-Marquardt(LM)方法实现影像空间后方交会模型的收敛解算。基于仿真数据对该方法进行了验证,并与基于单位四元数的无初值依赖算法比较。结果表明,LM方法具有与单位四元数法相当的可靠性;通过选择合适的阻尼因子,LM法迭代效率更高。
    Abstract: Determining the exterior orientation parameters of photogrammetry image is an important task, and a lot of classic methods are in use. In the case of large attitude angle in low-altitude remote sensing image, the model of space resection algorithm based on unit quaternion has been used in many experimentations. In this paper, the stable Levenberg-Marquardt method(LM) algorithm is employed to solve the space resection problem of large attitude angle photogrammetry image. The feasibility of the proposed method is validated based on simulation data, Meanwhile, the comparing experimentations between LM algorithm andunit quaternion method show that the LM method is less sensitive to the initialization of exterior orientation parameters. The experiment also shows that the reliability of LM method is equivalent to unit quaternion method. Furthermore, if the damped factor is set suitable, LM method will be more efficient and reliable.
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  • 期刊类型引用(1)

    1. 李佳田,贾成林,牛一如,阿晓荟,高鹏,晏玲. 一种求解单像空间后方交会的监督学习方法. 武汉大学学报(信息科学版). 2019(08): 1144-1152 . 百度学术

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出版历程
  • 收稿日期:  2014-11-24
  • 发布日期:  2016-04-04

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