来自 3Dlaser 扫描仪的点云网格划分
有没有可以实时进行点云网格划分的软件包/软件?
用于表示 3D 点云的数据结构是什么?
Is there any package/software which can do Meshing of Point Clouds in real time?
What is the data structure used to represent 3D Point Clouds ?
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MeshLab 是一款很棒的网格划分点云。
查看过滤器 > 下的内容重新划分网格、简化和重构。 球枢轴表面重建和泊松重建是很好的方法。
您可以在此处找到有关使用 MeshLab 网格化点云的教程。
至于表示点云,最容易使用的格式是 XYZ 格式:
另一种相对易于使用的好格式是 对象 (OBJ) 模型格式。
MeshLab is a great one for meshing point clouds.
Look under Filters > Re-meshing, simplification and reconstruction. Ball Pivoting Surface Reconstruction and Poisson Reconstruction are good ones.
Here you can find a tutorial on Meshing Point Clouds using MeshLab.
As for representing your point cloud the easiest format to use is the XYZ format:
Another good format that is relatively easy to use is Object (OBJ) model format.
MeshLab http://meshlab.sourceforge.net/
MeshLab http://meshlab.sourceforge.net/
Marc Levoy 的网站包含用于创建多个包的链接著名的 3D 模型,但它们不是实时的。特别是 VripPack 和 ZipPack。我认为他也有一些关于实时执行此操作的论文,但它们缺乏打包的实现。
Marc Levoy's website contains links to packages used to create several famous 3D models, but they are not real time. In particular, VripPack and ZipPack. He has some papers on doing it in real time too, I think, but they lack packaged implementations.
Geomagic 可以很好地http://www.geomagic.com,但不是实时的,而且非常昂贵的。我认为许多激光雷达数据的用户正在放弃网格划分,并专注于改进查看点云的方法 - 提取表面法线以允许照明并智能地放大点大小以填充孔。
Geomagic can do it very well http://www.geomagic.com, but not in real time and it is very expensive. I think a lot of users of lidar data are moving away from meshing and are focused improving the methods of viewing point-clouds- extracting surface normals to allow lighting and scaling up the point sizes intelligently to fill holes.
3DRACS 是最佳选择。尝试一下它既简单又快速。 http://real3d.pk/3dracs.html
3DRACS is the best option. try it Its easy and fast. http://real3d.pk/3dracs.html