wrong ground-truth

[xiaofanglegoc]

Hi @gulvarol,
I have worries on the data using code here https://github.com/gulvarol/surreal/blob/master/datageneration/misc/smpl_relations/smpl_relations.py. It seems the head is twisted 180 degree in the ground-truth(second one),

Here is the original data file: cmu/train/run0/01_01/01_01_c0001_info.mat frame 0