hi there so you may have seen this already there's a cvpr paper called pulse and what it does is it's a method to up sample a pixelated image in a way that makes it look realistic but also that the again down sampled variant matches the original down sampled image so it's kind of a cycle consistency loss together with a again and all in all it's a method to demonstrate how you could do this now this has been trained on this face dataset among others there it was a user Bomb Z that made this into a collapse of