input image size is 960*540, but the output is 960*512

[YAOMOREN]

Hello, your work is amazing. But I have a question, why the model input size is 960540, but the output is 960512, and it cannot be output in the original size.

[lime-j]

Alas, this is due to the nature of U-shaped networks which adopts multiple (4 here) downsamplings. You can reflective pad the image to a size that is divisible by 16, then crop, following NAFNet.