Which is final mask: S1 or S2?

[nikhilroxtomar]

First, I would like to thank you for the really good paper and strong method. Currently, I am trying to work on your method (DuAT). Can you tell me which predicted mask (S1 or S2) is the final mask?

[Barrett-python]

Thank you for your attention. During the inference phase, the S1 and S2 outputs need to be added together as the final prediction.