More convincing for the face, sure, but last I checked Schwarzenegger had much, much more body mass than in that video. Does anyone know if the technology for faking body shape (and accessories too maybe) is anywhere near as good as for faces yet?
In this case, the body is being entirely ignored by the autoencoder. The way it works is by first doing a machine vision pass to isolate just faces and process on that region for both sets of source imagery.
Uh.. That's what a DeepFake is? Look up the definition.
> Deepfakes (a portmanteau of "deep learning" and "fake"[1]) are media that take a person in an existing image or video and replace them with someone else's likeness using artificial neural networks.
"Likeness" refers to appearance in general, not just the face.