JingyunLiang / SwinIR

SwinIR: Image Restoration Using Swin Transformer (official repository)

Home Page:https://arxiv.org/abs/2108.10257

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It seems SwinIR doesn't use patch merging.

shallweiwei opened this issue · comments

Excellent work!
It seems that there is not patch merging.So it means different windows can't exchange information.I understand you don't want to downsample,but maybe the windows should connect with each other.

The windows can exchange information because the swin transformer blocks used are alternating between not shifted/shifted. When the shifted version is used (odd indexes) neighboring windows will be able to exchange information.

Excellent work! It seems that there is not patch merging.So it means different windows can't exchange information.I understand you don't want to downsample,but maybe the windows should connect with each other.

I have the same confusion. How do you understand this question finally .