Code confused

[FlyingAnt2018]

Hi, i just read your code about kitti label preprocessing, and i am confusing the mean of this line[https://github.com/2gunsu/monocon-pytorch/blob/9aaf1030f7c41665fd3894bb309f9d90a09d0670/utils/data_classes.py#L188]. After google about "global yaw" and "local yaw" keyword, i got nothing explanation. Looking forward to your reply. Thanks.
Wheher according to "beta = alpha-rotation_y " or not?

[2gunsu]

Hello. I'm sorry for the delay in answering. 😢
I'll check what you said and get back to you soon.

Thank you.