Confused by the visualization results

[liuxingbin]

Hi, Thank you for your great work.
I am confused by the visualization results. In my opinion, the final assignment is image patch (pixels in same patch have same class/group).
The setting for training is an image resolution of 224x224 and a patch size of 16x16.
I assume there should have a clear grid effect in the final visualization.
But in your paper, visualization results have perfect curve.

Best.

[WalBouss]

Hi,
The "perfect curves" are due to the fact that during inference, they resize each input image to have a shorter side length of 448 (i.e. each image has a minimum size of 448x448). Also, they use bilinear interpolation with a factor p(=patch size) to upsample the predictions.

[xvjiarui]

Hi @liuxingbin sorry for the late reply.

Thanks @WalBouss for detailed answer. @WalBouss is correct about that.