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NVlabs / FB-BEV

Official PyTorch implementation of FB-BEV & FB-OCC - Forward-backward view transformation for vision-centric autonomous driving perception
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About "fix_void" #20

Open GT-Wang opened 1 year ago

GT-Wang commented 1 year ago

what does "fix_void" mean? In config, fix_void=num_class==19. And in model pred_occupancy = pred_occupancy[..., 1:] when fix_void is True. So what does it mean?

GT-Wang commented 1 year ago

It seems no use?

yuhanglu2000 commented 11 months ago

I have the same question, "fix_void" makes the predicted category 19, and when I remove this, the loss has problems.