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在进行val时遇到的问题 #78

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Enzo2357 opened this issue Aug 2, 2024 · 1 comment
Open

在进行val时遇到的问题 #78

Enzo2357 opened this issue Aug 2, 2024 · 1 comment

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@Enzo2357
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Enzo2357 commented Aug 2, 2024

我对模型进行了简单的validation验证,使用了amos2022的数据,没有经过预处理,直接跑的时候得到的效果并不好,我想问的是需要对数据进行量化上的预处理吗,具体要怎么处理呢?并且我用自己的mri数据(brain)的val.sh的iou和dice两个值几乎为0
91566cd7897ca6eac0a163d40f5beb4

@blueyo0
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blueyo0 commented Sep 6, 2024

Hi,可以参考 prepare_data_from_nnUNet.py 进行数据预处理,我们需要将数据拆解成 one-hot (每个类一个单独的mask) 的形式进行推理。AMOS 只有这个数值是不正常的,应当是s护具处理的问题。

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