Fingerprint analysis rarely ever overlays pictures for exact matches. There are certain features within just abojt every fingerprint that are easily recognisable. You can find them, store the type of feature and their relative distance to the other features, and use that to determine a match.
Fingerprints grow back, so while it’s possible that tiny scars and cuts will mess up some analysis points, you can still get a match based on the features you can find.
Wikipedia lists a bunch of them:
These so-called minutiae exist in the ridge pattern on your finger. If you start looking at your own fingerprint, you’ll be sure to find loads of them.
As for parent/child relationships: I don’t think we have any proof of such a connection. Even identical twins have different fingerprints. Fingerprints aren’t just a generic feature, there’s more to them, like the environmental factors inside the womb.
Fingerprint analysis rarely ever overlays pictures for exact matches. There are certain features within just abojt every fingerprint that are easily recognisable. You can find them, store the type of feature and their relative distance to the other features, and use that to determine a match.
Fingerprints grow back, so while it’s possible that tiny scars and cuts will mess up some analysis points, you can still get a match based on the features you can find.
Wikipedia lists a bunch of them:
These so-called minutiae exist in the ridge pattern on your finger. If you start looking at your own fingerprint, you’ll be sure to find loads of them.
As for parent/child relationships: I don’t think we have any proof of such a connection. Even identical twins have different fingerprints. Fingerprints aren’t just a generic feature, there’s more to them, like the environmental factors inside the womb.