Oh yeah, I also had a technology evaluation on the job on this very topic. It's impressive how entirely inadequate IR cameras are. Glasses, no glasses, tilted h

Oh yeah, I also had a technology evaluation on the job on this very topic. It's impressive how entirely inadequate IR cameras are. Glasses, no glasses, tilted head, hot food, ... Sadly, we never got to the facial recognition stage because the client decided they didn't want to support it.