find correspondent smpl and smplx format annotation

[YongtaoGe]

Hi, there. Thanks for your great work. I find that both smplx and smpl format annotations have been released. However, I cannot match them for a particular synthesis person. ( the number of annotations in smpl and smplx format npz files are different.

[pixelite1201]

Hello, Your question is not very clear. If you need helpful answer please provide more detail.

[YongtaoGe]

Hi,

Let me make it more clear with a toy example.

The smpl format annotation file ('20221010_3_1000_batch01hand_6fps.npz') has 5000 annotations,
while the smplx format annotation file  ('20221010_3_1000_batch01hand_6fps.npz') has 5100 annotations.

So I cannot say that the i-th annotation in smpl npz file is correspondent to the i-th annotation in smplx npz file.

The question is that how can I find both smpl and smplx annotations for the same person on the same image?

[pixelite1201]

Thanks for making it more clear. There could be some difference in discarding frames with many joints occluded in the two version. But we have the data_processing code available here for both versions. You could generate your own npz files with particular requirements.