normal RGB imaging we can take edges image edges and produce images that could have come from those things okay this kind of looks cool but actually it's not that complicated H maps actually contain a lot of the information the cool thing is that we can then train on this and test on just you know human sketches and even there it's actually doing something reasonable which is which is quite kind of neat and then we we put this online the code online and and a lot of kind of artists decided to do cool things with this and