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While most people do have stable iris patterns it is not the case for everyone. Numerous conditions can cause changes in the eyes. Glaucoma being the most obvio
by SapporoChris 4y ago
While most people do have stable iris patterns it is not the case for everyone. Numerous conditions can cause changes in the eyes. Glaucoma being the most obvious one, but there are a whole host of other conditions like lisch nodules, Uveal melanoma, etc.
However, perhaps with training, identification could be made in spite of changes to the iris.
- lwswl 4y agoInteresting
- Tade0 4y agoThe algorithms used are pretty robust - your typical iris scan won't be done with a fully opened eye and there's also the question of eyelashes. Some examples: https://www.researchgate.net/figure/The-outline-boundaries-show-results-of-the-iris-and-pupil-localization_fig2_339570046 https://www.researchgate.net/figure/The-outline-boundaries-s...
- SapporoChris 4y agoInteresting link, thank you. Sorry for the late reply. The idea of wearing camouflaged contact lenses, and the work to defeat the attempt is interesting.