Hello everyone,
All surface models in our database are stored in the ".iv" format. In order to read them in Matlab, you can use either the "read_vrml_fast" function provided or use applications like MeshLab (www.meshlab.net) or Geomagic (https://www.3dsystems.com/software/geomagic-wrap).
Please let us know if you have any questions about the surface models and their formatting.
Best,
Bardiya