question about MANO output between pred 3D joint

[lvZic]

i wonder in the mano loss, why the mano output divide by 10? in my opinion, mano output is meter unit, and the GT joints is meter too.

[korrawe]

Hi, I am not sure which part you are referring to, but those should be a scaling factor to make it easier to understand. The output at the location you mentioned is probably in mm and it is divided by 10 to make it in cm, which is the unit we used to compute the volume in the paper.

[lvZic]

Hi, I am not sure which part you are referring to, but those should be a scaling factor to make it easier to understand. The output at the location you mentioned is probably in mm and it is divided by 10 to make it in cm, which is the unit we used to compute the volume in the paper.

thanks for your reply. What i mean is : https://github.com/korrawe/halo/blob/a9cb653cb77d7ef8f62e7e2f700519713da33ea9/halo/models/naive/loss/loss.py#L242. however i hanve 2 doubts:

1. in my opinion, the MANO output should be in meter(m), if you get the mm output by multiplying 1000？
2. according to your reply, i think the unit of groundtrue in the dataset is cm too ?