LakshmiN wrote: ↑Thu May 07, 2020 10:08 am
Thank you.
So for the Thermal Imaging need some sensors like Lepton from Flir right?
And How about V2 NoIR Camera for the Iris recognition?
If you want to see body heat you will need a thermal camera like FLIR.
NOIR camera should be OK for Iris imaging.
NOIR can see hotter objects. For example a soldering iron or an electric cooker hob at >~300° C should show as glowing in a dark room.
You can use IR bandpass filter to block visible light and detect NIR in daylight conditions.
NOIR camera can see IR in sunlight, so you can get interesting photos of bright vegetation and dark skies,