Query on Shape of Pred_pose parameters

[Dipankar1997161]

Hello @mkocabas,
Thank you for the work.

I ran the demo.py on my folder of images and got the individual pkl files. Upon checking the shape of all the dict_keys,
I found the pred_pose which should be (1, 72) - since I have pkl files per frame.
I have (1,24, 3, 3) - I am aware that 24*3 would be the total 72 pose parameters, but why the extra 3 at the end.

Can you tell me how can I transform it into (1,72) shape