guidance in the JBUStack class in upsampler

[JEFfersusu]

What is guidance in the JBUStack class in upsamplers, can you tell me more about it? I don't see that in the code.

[Eyvaz27]

Check out below (you will see that the original image is used as a guidance as mentioned in the paper section 3.2 it will first go through learnable filters). See Figure 4 for further details. @mhamilton723 I guess you can close this issue https://github.com/mhamilton723/FeatUp/blob/6b5a6c0e91f75e69194807128dcbc39c3084a30d/featup/train_jbu_upsampler.py#L135