Comments (2)
Hi,
Thanks for raising the issue and checking all the details. As far as I know, there is no explicit ignore_label
handling in the panoptic-deeplab post-processing. I think in the current implementation, the training "implicitly and automatically" learns not to predict ignore_label
, since there is not any positive label for the ignore_label
class. That said, in a sufficiently trained model, the current implementation will not be an issue.
If you want to be really rigorous, a simple diagnose could be done by setting a large positive or negative bias towards the ignore_label
class in a trained (downloaded) model and checking the visualizations and results. But again, I don't think explicitly dealing with the ignore_label
will result in any performance difference.
from deeplab2.
Thank you very much for the explanation. It is very good to learn these details for me.
from deeplab2.
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from deeplab2.