Generation of synthetic datasets

[Lxiangyue]

Hi Gengshan,

Thanks for your great work!

I have a couple of questions about the synthetic datasets (Eagle).

• How to generate the 120 time-sequence obj from the one-instance model?
• Is there any motion sequence used?
• I want to build cat synthetic datasets to evaluate results. Have you ever tried this and held these kinds of datasets?

[gengshan-y]

Hi, we download animated 3D models from the internet or use blender to rig/animate a rest mesh. The mesh sequences are exported from blender as well. There are already large synthetic datasets like this, but I'm not aware public dataset with synthetic cat sequences.

[Lxiangyue]

Many thanks for your reply!

Could you tell me how to generate mesh sequences that are exported from blender as you mentioned?

[gengshan-y]

I believe File > Export > Wavefront (.obj) would do. You might also want select Animation and Keep Vertex Order before exporting.