BRATS model generating only black Samples

[qahsinahk]

I trained the model on BRATS2020 for about 220000 iterations, now, when I run the sample file, it generates only black samples. It also generates samples, but they are not really visible
I have no idea what could be the reason behind it, can anybody help me with it? I will be very grateful.
Moreover, how can I calculate the performance of the model trained on BRATS.

Thanks!

@WuJunde

[VLAD-KONATA]

i have the same problem, the sample performed badly

[HopinNotDisaster]

O!My God!

[VLAD-KONATA]

So what did you do for that? @VLAD-KONATA

i have no idea to explain or solve this problem, so i also need the author's help.😩

[WuJunde]

have you ensembled the predictions to get the final results?

[Taocunguo]

我想我没有这样做，因为我不知道。如果你能告诉我，我将不胜感激。 谢谢！
Is there a solution to this problem? I have also encountered this problem

[Ding-yd]

Like you, I did the same work and didn't perform well on the Brats dataset

[ErfanNourian]

@WuJunde
the problem is that each sample is nearly black and ensembling them won't help much.