Artifacts in result sketch

[Tia-Cheung]

Hi

Thanks for your great work.

When I test on my own dataset, sometimes it will show some artifacts in darkness place.
Do you have any good suggestions to fix it?

[Mukosame]

Hi @Tia-Cheung , sorry that the network fails when there are dark regions when the contrast is very low. Currently I have no way to fix it, but the failed patterns are fixed -- maybe we could filter out such patterns with post-processing.

[Tia-Cheung]

Can you give some advice about the post-processing?
I try to do contrast pre-increase and some noise reduction, can‘t clean all the failed pattern.

[silenye]

I have the same problem too, is there any solution?