It could be used to scan people's heart rates when they're in a high security line (military check points, airports, embassies) to detect people who are nervous.
I assume some places already use thermal cameras to detect people who are sweating profusely.
Using both together might be a decent way of flagging people who might otherwise slip through security.
Of course there would be many false positives, so it wouldn't be good enough on its own.
I assume some places already use thermal cameras to detect people who are sweating profusely.
Using both together might be a decent way of flagging people who might otherwise slip through security.
Of course there would be many false positives, so it wouldn't be good enough on its own.