Possibly. AIs already exist that can do superb correction and repair work on old photography, and so a similar application for comics would be feasible, if it doesn’t already exist. The issue is in automating the entire process – or botching it in some other way. (Again: the IDW Transformers recolouring disaster. I’m still not sure what happened there, other than it all being outsourced to people who made a mess of it, and then IDW going “whatever”.)
That said, moire is a very particular thing, caused by overlapping repeating patterns. Even with extremely high-res scanners, you can end up with clashes. And when you have an original print pattern, scan that and then print it again, you’re combining issues. Again, it’s presumably something AI would be able to deal with at some point, but right now it seems beyond basically everyone in the comics industry.