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MIC-DKFZ / nnUNet

Apache License 2.0
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Questions about model accuracy #2225

Closed DW1003 closed 5 months ago

DW1003 commented 5 months ago

Hello, I'm a newbie, what's the problem when I encounter this situation? Is it because I don't have enough data, or do I need to adjust some parameters? I probably have more than 100 pieces of data.I'm looking forward your reply! Here is my output in slicer 5.6.2.

image

Best, Ruizine.

ykirchhoff commented 5 months ago

Hi Ruizine,

are you referring to the confusion between left and right, e.g. for the hips? This is due to mirroring nnUNet applies both during training and inference. You can turn of left/right mirroring, so that it does not confuse classes with this symmetry. See here for the trainers you can use for that.

Best, Yannick

DW1003 commented 5 months ago

Hi Ruizine,

are you referring to the confusion between left and right, e.g. for the hips? This is due to mirroring nnUNet applies both during training and inference. You can turn of left/right mirroring, so that it does not confuse classes with this symmetry. See here for the trainers you can use for that.

Best, Yannick

Hi Yannick,

Thanks for your suggestion, I will try to use it.

Best, Ruizine

ykirchhoff commented 5 months ago

Hi Ruizine,

happy to help. I will close the issue for now, feel free to reopen it or open another issue if there are any further problems.

Best, Yannick