@wallyllama I experimented a bit with the software that goes with the evaluation board. It looks like the temperature filter should be dynamic as the measured temperature for a single pixel depends on object distance since each pixel has a view angle and the resulting temperature is an average of the covered area which obviously grows with the distance. So in real life you get 24 to 31 Celsius for people in the room if you have the sensor mounted in the middle of the ceiling. Panasonic has some people tracking demo app and they even provide it's source if you sign their SLA, so it also could be a good starting point. I haven't obtained the source yet though.