回复于：Houdini常见问题及用法记录【Houdini日志】

Houdini如何导入激光扫描得到的数据？ 目前的数据有 xyz las asc pts

导入 its 数据 方法：

I could not find a solution on this issue anywhere so I will post my fix for the issue. Leica PTS files consist of X,Y,Z,I,R,G,B for each point but when importing the data into Meshlab the program crashes. So I use a text editior such as gVim to open LARGE PTS files quickly and then add the following header lines.

ply

format ascii 1.0

element vertex PLEASE COPY THE FIRST LINE OF THE PTS FILE AND PLACE HERE SHOULD BE THE POINT COUNT

property float x

property float y

property float z

property uchar intensity

property uchar red

property uchar green

property uchar blue

end_header

Then simply save the file as a .ply …import and now you have all the colors from your registered pointcloud.