That would be great. You don't need a floor length mirror and changing rooms if you can just have your rendered body and face to exchange clothes on. Need to get accurate measurements for the right dimensions though.
3D body scanning to get a representation of your body. Than use software to automatically generate and cut clothing patterns to get the exact fit you're looking for. TNow all that's left is stiching, which would be fairly difficult to automate when patterns are variable so would still be a significant cost point for custom clothing.
That would depend on very accurate cloth physics simulation as well. This is way beyond what the article is showcasing, it's not even in the same ballpark.
3D body scanning to get a representation of your body. Than use software to automatically generate and cut clothing patterns to get the exact fit you're looking for. TNow all that's left is stiching, which would be fairly difficult to automate when patterns are variable so would still be a significant cost point for custom clothing.