Algolzw / image-restoration-sde

Image Restoration with Mean-Reverting Stochastic Differential Equations, ICML 2023. Winning solution of the NTIRE 2023 Image Shadow Removal Challenge.
https://algolzw.github.io/ir-sde/index.html
MIT License
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unet-latent训练时bug汇报 #74

Closed yousaLING closed 9 months ago

yousaLING commented 9 months ago

bug:如果重新对unet进行训练的时候,没有在unet-latent下创建image文件夹训练到5000iter test的时候会报错,创建后就正常,建议在调用train.py初始化的时候增加对是否有image文件夹的验证并自动创建。 顺便问一下大佬,因为你们提供的是对 NTIRE 数据集的预训练模型,如果我要对RESIDE数据集512512规格大小进行重新训练的话,unet和latent-dehazing使用的数据集都是一模一样的13990张图片吗?就size大小不一样吗,unet GT_size和LR_size 256,然后latent-dehazing GT_size和LR_size变成512吗,还是说unet的size也要修改成512? Traceback (most recent call last): File "train.py", line 314, in main() File "train.py", line 264, in main model.test() File "/hy-tmp/refusion/codes/config/unet-latent/models/latent_model.py", line 194, in test tvutils.save_image(self.LQ.data, f'image/LQ.png', normalize=False) File "/usr/local/miniconda3/lib/python3.8/site-packages/torch/autograd/grad_mode.py", line 27, in decorate_context return func(args, **kwargs) File "/usr/local/miniconda3/lib/python3.8/site-packages/torchvision/utils.py", line 151, in save_image im.save(fp, format=format) File "/usr/local/miniconda3/lib/python3.8/site-packages/PIL/Image.py", line 2350, in save fp = builtins.open(filename, "w+b") FileNotFoundError: [Errno 2] No such file or directory: 'image/LQ.png' 1706781393542

Algolzw commented 9 months ago

感谢告知!之后我会对此进行更新。

我个人经验是训练U-Net的话size影响好像不太大,但训练latent-sde的话size越大越好。