Can't do correct upsampling about histogan HOT 5 CLOSED

Please post here if you find the reason of the issue. Thanks!

In method pyramid_upsampling variable "target" is in range [0, 255], but reference is in range [0, 1].
I fix it as "target = torch.squeeze(target, dim=0).cpu().detach().numpy() / 255" in the same method

from histogan.

Could you please post the image before and after to have a better understanding of the issue you’ve faced?

from histogan.

Could you please post the image before and after to have a better understanding of the issue you’ve faced?

https://drive.google.com/folderview?id=1vIvQW93ddpLwnYeRMDKKsAJYxl3iewFG

Generated pictures with --upsampling_output (predominantly white color) and without

from histogan.

Interesting! Probably the bug is that the reference image in the upsampling is in 0-255 range? Since you have the setup of HistoGAN in your device, do you mind checking the value of reference image after this line? It should be a in the 0-1 range.

Sorry that i cannot check it myself because I don’t have the setup of HistoGAN environment installed in my side at this moment.

Thanks!

from histogan.

Please post here if you find the reason of the issue. Thanks!

from histogan.