Perhaps, but that would require a camera that ONLY captured IR, which, in such a case, the image of the ghostly cold spot would be darker than the background.
In truth, I was intrigued by the confluence of technologies that would render the image of a ghost as invisible.
- The lens is the thing.
- 'Full Frame' is the new 'Medium Format'.
- "One good test is worth a thousand expert opinions." - Tex Johnston, Boeing 707 test pilot.