It's really that easy.
Deep Limitations
The trick works because most deepfake algorithms are based on mostly front-on facial alignments. In fact, most of the visual content that exists out there most of the time doesn't include profile shots — because it simply isn't desired. "The profile is a big problem for current deepfake technologies," Siwei Lyu, professor of computer science and engineering at the University at Buffalo, told"Probably the best an algorithm can do is to roughly estimate the profile, particularly if the person is enacting various expressions, or taking requests from the other correspondent in a video call, or from an automated liveness detection system," Lyu added.
But there are ways around the limitation as well. For instance, the entire head could be replaced with a photorealistic CGI model. With 3D body-scanning technologies, a scammer could conceivably turn their own likeness into somebody else's. While deepfake technologies may have made big strides in recent years, there are some surprisingly easy ways for us to tell truth from fiction. But since time immemorial, fraudsters have found new ways to hide their identities online — expect them to eventually figure this one out, too.
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