Comments (6)
Regarding the definition of these metrics, we provide more details in the Supplementary Material.
For the computation of the PCK and AUC metrics on the MPI-INF-3DHP dataset, we suggest using the official MATLAB test code provided with the dataset.
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The file eval.py includes all the details about how to compute the errors.
As far as why these errors are presented, this is what each dataset, or previous papers have set as the standard for the evaluation.
from spin.
when calculate 3d keypoint, why use
pred_keypoints_3d =pred_keypoints_3d - pred_pelvis
and
gt_keypoints_3d = gt_keypoints_3d - gt_pelvis
my question is why minus a broadcast pelvis coordinate?
from spin.
The evaluation protocols require the pelvis keypoint to be located at [0,0,0], so we subtract the pelvis location, that is essentially translating the keypoints in 3D.
from spin.
Thanks for your reply! Another question, I find that Table 4 in the paper use PCK and AUC, but I dont know what are they mean and I don't find code about them.
from spin.
SORRY to bother, I just read HMR and get the answer.
from spin.
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