You'd have to pose them to be non-overlapping. You could probably have a bash at trying to unravelling overlapping projections but I doubt you'd have much luck.

You'd have to pose them to be non-overlapping. You could probably have a bash at trying to unravelling overlapping projections but I doubt you'd have much luck. Although with two of them you could maybe do a first pass active stereo - but I don't think you can get access to the low level IR camera output anyway.