[kevinlenane]

I think the centering scale suggestions are great ones - w regards to hand cuts etc. it's all a matter of training data so once we detect card type the app can do things that are specifically appropriate for that set. I picked some more mainstream sets to start to get the perfect masks more easily but even in those cases we only need a few examples of some of the cards to basically assemble a perfect version artificially. It's a little hard to explain over the forum - but it amounts to basically using ML to create a flawless version of a card based on variations between a different card that's been graded a few times.