Do you ever have tried cropping the joint?

[gh18l]

hello! Do you ever have tried cropping the image into patches with person-centered to reduce the influence of bias of 2D joint? Does it probably have any improvement? Thank you!

[garyzhao]

Hi @li19960612 ,

Thanks for your interest in our work.

It's a good question. If we crop the image into a patch and resize it, we will lose the camera information. In this case, if we want to evaluate the performance with MPJPE, we have to store the camera information and then use it during testing to reconstruct the output with the correct scale. This means we will use the ground truth information during testing, which is not a fair comparison to other methods.

See one related case here:
JimmySuen/integral-human-pose#30

Best,
Long

[gh18l]

@garyzhao ok, I see. Thank you for your reply!