to be different okay and so now we have a kind of a way to establish if a pair of images if pair of patches are consistent and more along one of the dimensions the dimension being you know are they do they come from the same camera do they have the same resolution do they have the same jpg etc etcetera okay so here is the different task tags and how well the how well we can predict if they if they come from the same image or not so you can say that the lens make is one of top-performing months so it is basically like the the what who produced