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by keepamovin
38 days ago
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What kind of birds are cold in black-hot imagery? What sort of missiles don't have an exhaust but a "ghost shell" trailing behind? What sort of balloons show up as contrast instead of neutral? Your comment is all certainty, and the thread has rewarded that. People are seeking definite answers - seems proportional to the uncertainty they sense. Do you really feel qualified to provide that? Seems a big responsibility to take on, sort of like a public Explaining influencer lol. Your idea that gossip enriches mundane with magic is unnecessary here, because the media themselves are 'unexplained' (if we remove your certainty). It can be compelling and attractive to fill the silence or the unknown with an invention of certainty - sort of like a prophet or shepheard - but the edge of known demands more curiosity and wonder for an honest approach. |
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The color it appears on infrared footage depends on the other pixels in frame. It uses dynamic ranges to map infrared values to a visible light spectrum. If the rest of the frame was ice, or you were looking up into space, a bird would probably be rendered as very warm.
If the rest of the frame is a warm ocean surface and warm wind turbines, then a flying bird may be rendered as cold relative to those pixels.
Balloons can also show up as a different temperature than the background of the frame depending on what the balloon is made of, altitude differences (ambient temp at high altitude is colder than at the surface), etc.