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Conversion of data for .pkl file for 'softcat477/SMPL-to-FBX/' #15

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Conversion of data for .pkl file for 'softcat477/SMPL-to-FBX/' #15

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65f3abc
Update vis_utils.py
jaykup1 Oct 13, 2022
94269d6
Update vis_utils.py
jaykup1 Oct 13, 2022
cc51afc
Update vis_utils.py
jaykup1 Oct 13, 2022
5e23750
Update vis_utils.py
jaykup1 Nov 5, 2022
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25 changes: 25 additions & 0 deletions visualize/vis_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -64,3 +64,28 @@ def save_npy(self, save_path):
'length': self.real_num_frames,
}
np.save(save_path, data_dict)

# Conversion of data for .pkl file for 'softcat477/SMPL-to-FBX/'
# Change 'FbxTime.eFrames60's in SMPL-to-FBX/FbxReadWriter.py to 'FbxTime.eFrames30'
# Known issues: Glitches below 30 fps exports in 'softcat477/SMPL-to-FBX/' (20 fps expected)
import utils.rotation_conversions as geometry
i = range(self.real_num_frames)
poses_raw = []
latest = None
for idx, x in np.ndenumerate(torch.flatten(geometry.matrix_to_axis_angle(geometry.rotation_6d_to_matrix(torch.tensor(self.motions['motion'][0, :-1, :, i]))))):
poses_raw.append(x)
latest = x
smpl_poses = np.array(poses_raw).reshape(self.real_num_frames, 72)
trans_raw = []
latest = None
for idx, x in np.ndenumerate(self.motions['motion'][0, -1, :3, i]):
trans_raw.append(x)
latest = x
smpl_trans = np.array(trans_raw).reshape(self.real_num_frames, 3)*np.array([100, 1, 100])

data_dict2 = {'smpl_poses': smpl_poses,'smpl_trans': smpl_trans,}
import pickle
with open(save_path +".pkl", 'wb') as pickle_file:
pickle.dump(data_dict2, pickle_file)
# End of Conversion of data for .pkl file for 'softcat477/SMPL-to-FBX/'