Writing point cloud with scalar

[pascalisfort]

Hello, I interested to write a point cloud to ply format with o3d, everything works well when I use it to save only XYZ coordinate,

but is it possible to add scalars on the ply file, other than the colors and the normals?

Per example I have a point cloud with color, normals, intensity and near infrared value for each point. I used "plyfile" to write all of this scalars on a ply file, it works well for a small point cloud but for a bigger point cloud it not works (memory error).

Thank you for your help
Pascal

[brleme]

hey! did you get any idea about it?