That's the key of the matter, the image on the shroud was NOT made with ink, or die or paint! The only identifiable stains are the blood stains, the rest is speculation. So, where is the problem?
Look, the point I was making is, a piece of cloth draped/wrapped/bound .. whatever .. over/around an irregular surface like a human body (or banana in my illustration) would not show the details claimed by those that believe the shroud is a relic of Christ.
I don't have photoshop skills or anything, so I can't describe what I think I think except what I have already said.
ink, shmink ... supernatural radiation if you will ...