使用 PCL 对 3D 点云进行上采样 [英] Upsampling 3D point cloud using PCL

问题描述

我有一个 3D 模型的稀疏点云.我需要填充点云.换句话说，我需要对点云进行上采样以重建 3D 点云的表面.

我关注了这个链接，但无法理解该方法.>

有没有简单的方法可以做到这一点?

提前致谢.

解决方案

以下链接提供了使用点云库的一些更简单代码的替代资源:http://pointclouds.org/documentation/tutorials/resampling.php

我建议从那里开始.请注意，该代码仅调用点云库中的 MLS 实现.如果需要，您可以使用参数并调查代码.

I have a sparse point cloud of a 3D model. I need to populate the point cloud. In other words, I need to upsample the point cloud for surface reconstruction of the 3D point cloud.

I followed this link, but could not understand the method.

Is there an easy way to do that ?

Thanks in advance.

解决方案

An alternative resource with some simpler code using the Point Cloud Library is available at the following link: http://pointclouds.org/documentation/tutorials/resampling.php

I would suggest starting there. Note that the code just calls an implementation of MLS in the Point Cloud Library. It will be up to you to play with parameters and investigate the code if necessary.

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