A New Tool for Detecting Deepfakes Looks for What Isn't There: an Invisible Pulse

In the endlessly escalating war between those striving to create flawless deepfake videos and those developing automated tools that make them easy to spot, the latter camp has found a very clever way to expose videos that have been digitally modified by looking for literal signs of life: a person’s heartbeat.

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from Gizmodo https://ift.tt/3ihp4P4


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