A shark swimming down a flooded road. A bunch of missiles blasting off in unison during an Iranian missile test.
At first glance they might seem reasonable, but digitally altered images are everywhere, spreading like wildfire on news sites and social media.
So how can you tell if that photo your uncle shared on Facebook is authentic — or has been manipulated?
Image forensic experts have a few tools to spot images that have been tinkered with.
Algorithms can spot cloned areas, like the extra Iranian missile inserted into a launch photo (although, just looking at it, that one is pretty obvious).
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Source: ABC Au