Right. As long as the number of pixels remains the same it should be possible to remove gaussian blur almost completely. The information isn't lost, it is still

Right. As long as the number of pixels remains the same it should be possible to remove gaussian blur almost completely. The information isn't lost, it is still there, but smeared out over a larger area. Also I don't understand why the first Mona Lisa results in a picture that when pixelated again, wouldn't produce the original pixelated picture. It is as if the create a face inspirated by the original, but not one that could ever be the original.