Dice Score is low

[zzh1230]

I trained on the LiTS data set, and the Dice Score on the training set can reach 0.9035, but only 0.6898 on the test set. When I visualized the results, I found an interesting thing. The predicted shapes are very similar, but there seems to be some Offset, where might the problem be?

[920232796]

I do not encounter your problem before, it is very interesting. You can check if there are problems about resample or crop non-zero operation in the data loading processing.

[OCEANOUXIN]

Oh, I met the same problem with you! T^T