About reading and converting the .obj files

[Ma-Weijian]

Hi!

Thank you for annotating this great dataset! This really shed light on new ways for representation learning on mechanical components and CAD models.

However, I found that all the files in this dataset are binary .obj files. As I am a newbie in this area, I really wonder how to read these .obj files and convert them into point clouds, voxels, or multi-view images. Without such conversion, I don't know how to feed the data into models such as PointCNN.

I would really appreciate it if you could tell me where the conversion code is, or the way to convert these files.

A million thanks!

Anserson Ma