PCL
https://www.cnblogs.com/li-yao7758258/p/6441763.html
https://pointclouds.org/
VTK
https://www.jianshu.com/p/df6e3e299dfa
https://blog.csdn.net/www_doling_net/article/details/8763686
Vedo
https://vedo.embl.es/autodocs/content/vedo/mesh.html
https://vedo.embl.es/#quick_start
Open3D
http://www.open3d.org/docs/release/tutorial/geometry/pointcloud.html
3D Point Label tool
https://blog.csdn.net/weixin_41668948/article/details/109845323