Bundle adjustment with object space geometric constraints for site modeling
Bundle adjustment with object space geometric constraints for site modeling
复制标题
用于场地建模的具有对象空间几何约束的捆绑调整
DOI：
10.1117/12.213128
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Chris McGlone
中科院分区：
文献类型：
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作者：
Chris McGlone
在光束法平差中加入几何约束可极大地改进生成精确、详细的场地模型的过程，从而提高解的精度和可靠性。这对于我们的应用程序尤其重要，使用多个倾斜图像自动生成详细的网站模型。我们已经实现了一个捆绑调整，它可以包括任何参数之间的约束。该程序为所有观测值生成精度和可靠性统计数据，由于它基于统一的最小二乘模型，因此也包括参数和约束。这允许对所添加的错误的几何信息进行评估。本文讨论了数学和实现的程序，并显示编辑点测量和约束信息的例子。
The inclusion of geometric constraints in a bundle adjustment greatly improves the process of generating accurate, detailed site models, increasing both the precision and the reliability of the solution. This is especially important for our application, using multiple oblique images to automatically generate detailed site models. We have implemented a bundle adjustment which can include constraints between any of the parameters. The program generates precision and reliability statistics for all of the observations, which, since it is based on the unified least squares model, also include the parameters and constraints. This allows evaluation of the added geometric information for blunders. This paper discusses the mathematics and implementation of the program and shows examples of editing both point measurements and constraint information.