Are there any more examples? Removing a few lines doesn't seem that impressive and can be done with the PhotoShop pattern tool without any fancy neural net.
There are examples posted on 4chan's /h/ board, that is to say, people using it for its intended purpose rather than only with examples, but I'm at work so I can't really browse it at the moment (and the threads are ephemeral anyway, unless you use an archive site).
Edit: should have mentioned NSFW