una-dinosauria/human-motion-prediction

Question on global translation and orientation

ytixu opened this issue · 2 comments

ytixu commented

I see in here, the error are computed without the first 6 angles. I wonder why those angles are used in the training, as when I print dim_to_ignore, I see that their indices are included.

Thanks

As you can see in the code you linked to

# The global translation (first 3 entries) and global rotation
# (next 3 entries) are also not considered in the error, so the_key
# are set to zero.
# See https://github.com/asheshjain399/RNNexp/issues/6#issuecomment-249404882
gt_i=np.copy(srnn_gts_euler[action][i])
gt_i[:,0:6] = 0

we are simply following previous work.

ytixu commented

Okay I see, thanks for the quick reply.