What is the unit of the joint positions in pred_xyz_24_struct?

[Oh-Minwoo]

First, thank you for providing such an excellent model!

I have been using the demo_video.py script to estimate the positions of 24 joints. Specifically, I used the pred_xyz_24_struct field from res_pk to obtain the joint positions.

Now, I need to compare the position errors between the estimation results. However, I couldn’t find any documentation or information specifying the unit of the position values. Could you clarify what unit these positions are represented in?

Thank you in advance for your help!