将圆柱体拟合到分散的3D XYZ点数据 [英] Fit a cylinder to scattered 3D XYZ point data

问题描述

如标题中所示，我想使用Python将圆柱体拟合到一组3D点.这是一个很好的解决方案， MATLAB .我们如何使用Python做到这一点?

As in the title, I want to fit a cylinder to a group of 3D points with Python. This is a nice solution with MATLAB. How can we do it with Python?

推荐答案

David Eberly网站上有论文，介绍了数学基础知识并显示了伪代码.

There is paper at David Eberly site "Fitting 3D Data with a Cylinder" that describes math basics and shows pseudocode.

您还可以在同一站点上使用Geometric Tools Engine中的C ++代码.我认为可以在NymPy中实现一些辅助数学函数，例如矩阵求逆等.

You can also refer to C++ code in Geometric Tools Engine at the same site. I think that some auxiliary math functions like matrix inverse etc could be implemented in NymPy.

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