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Re:Caterpillar's new smartphone with built-in thermal imaging by JorgeGT on Tuesday February 23, 2016 @10:46AM (#11159639)
> I'm not sure how the hybrid imaging works, though.

They enlarge the very small thermal image and interpolate it, then they superimpose/merge that interpolated thermal image with the higher-res visible-spectrum image. I've worked with an older FLIR camera that did something like this (without explicitly telling) and took me a time to understand what was happening.

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