Retinal scanners have tended to be rather clumsy devices, conditions need to be ideal to get a good read. The person being scanned needs to stand still in front of the scanner – then hopefully an eyelash doesn’t get in the way. It is for this reason that the latest retinal scanning developments from DARPA and Southern Methodist University are big news – if their claims are to be believed, not only do subjects not have to be standing in front of the camera, they don’t even need to be standing still.
Theoretically, the new scanner would be able to scan multiple subjects from a crowd, and because the scanner does not have to capture the whole eye to get a reading – a partial scan is all that is needed.
Something to think about the next time you go to a demonstration.
[Uber-Review via DViCE]
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