How to get 2d Image from .obj file or .mat file?

[Seanseattle]

Thanks for your job. When I use the face3d code to render the image from the .mat file that contains vertices, tri, and so on. The result looks strange. It is almost black. I find the vertices in the .mat file is totally different from the example.mat at the face3d. It is smaller than face3d's .mat about 100 times. Could you help me?

[changhongjian]

So sorry! Possible reason:

1. The mesh is not in the image region.
2. The Face upside down. (check the z-axis orientation )

If you want to get the 2d Image from .obj file, see this code