Pre-processing on synthia4D

[ghost]

hi, i am wondering why you cut one frame into two pieces and use the loss of each piece to update the model when training with synthia4D? Is there any reason to do this?
Specifically, i don't understand why using the function called half_crop_w_context in datasets.synthia.

[hehefan]

Hi, these processings are from the MeteorNet work.

You might also find a useful discussion in #4.