convert agora data and visual smpl is wrong?

[Gzzgz]

I convert agora data , the result is like this:

and I found ori data has 'Cam' folder and you not used it.

[Gzzgz]

the same as surreal dataset

[Gzzgz]

Maybe surreal datdaset has some errors.

[pangyyyyy]

@Gzzgz Thanks for raising the issue!

For surreal, I found that some of the ground-truth were noisy/ wrong when I visualised them. For the issue you raised here (#121), there is a problem of left-right of flipping 3d keypoints and smpl poses that has been confirmed by the author, which I will push up the fix soon. I also realised that the global orientation is wrong for some samples but I have yet to obtain a reply from the author for this.

For agora, I will take a look at it soon.

[Gzzgz]

@pangyyyyy OK, THX.

[Gzzgz]

？

[pangyyyyy]

Hi @Gzzgz,I have pushed up the fix for AGORA's global orientation in PR #143. I've made some visualisations and the smpl poses looks correct now.

For SURREAL, I have added the left-right flipping of 3d keypoints and smpl poses - a problem for the issue you raised here (#121) that has been confirmed by the author. However, I have yet to obtain any reply from SURREAL's authors regarding the incorrect global orientation.

[YongtaoGe]

Hi, @pangyyyyy Could you give me an example visualization script for the converted agora dataset? Thanks!

[caizhongang]

Hi, @pangyyyyy Could you give me an example visualization script for the converted agora dataset? Thanks!

We will have add a data visualizer tool for HumanData format soon ;)

[Gzzgz]

OK ， But I maybe found it has some errors . in training processing, the kpt3d-loss is bigger than not use it. And I vis just look like this:[some images are ok]

And I checkout your codes that like agora dataset codes. I maybe think the agora-dataset code is wrong.

[Gzzgz]

I think this code should be like :

But I found realy it has a little angle error in some images.like it:

[Gzzgz]

@caizhongang can you doing it with SMPL or SMPLX in cam?

[pangyyyyy]

Hello @Gzzgz, thanks for your inputs, the keypoints3d problem and incorrect global orientation problem is fixed in #202.

I've visualised more images of the converted annotations but they look alright to me. Do you mind providing an example of the annotation id for the problematic visualisations?

[John-Yao]

@Gzzgz @caizhongang
Could you give me an example visualization script for the converted agora dataset? Thanks!
The official visualization tools is too complex to visual single image results