Bad scaling after importing PLY and saving as OBJ

RecFusion
1

I saved scanned foots of persons accidently in .PLY
Afterwards i converted them to OBJ. (I opened the PLY in the software and saved it as an OBJ)
The size is wrong. Much smaller.

What can I do?

2

There shouldn’t be any scaling going on when resaving meshes. You could also try to open and resave the meshes with another tool such as MeshLab.