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官方的解释是:Potree is a free open-source WebGL based point cloud renderer for large point clouds. It is based on the TU Wien Scanopy project and it was part of the Harvest4D Project.
About
官方的解释是:Potree is a free open-source WebGL based point cloud renderer for large point clouds. It is based on the TU Wien Scanopy project and it was part of the Harvest4D Project.
potree是一个糅合了很多webgl框架思想的半开源点云框架,为什么说它版开源,因为没有文档!
点这里了解potree
Use
使用potree你需要先下载两个包:PotreeConverter自动化工具和lasTool工具
前者在PotreeConverter工具目录下通过cmd命令:./PotreeConverter ./xxx.las -o ./ -p demo,将xxx.lax格式的点云数据自动打包成可预览的html包,然后启动服务即可预览;las工具则是一个点云数据预览和转换工具,其bin目录下打包好了对应的exe执行文件,常用的有txt2las.exe、lasview.exe等,这些工具的界面很简单明了就不一一介绍了。
Potree效果预览地址
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