About training and eval

[ZhengrongZhang]

Dear author

I appreciate your work. I found some problems when I tried to refactor your code, may I ask how you get the boundingbox label for the 2D image. The official code given by radiate when getting the 3D boundingbox May I ask how this is converted. The second problem is that when I validate it, I find a lot of empty boundingboxes. Can you provide me with the training and validation code if possible?

Best whishes
Zhenrong