I share my explorations with AI in which I replaced Grevish's face from Alita: Battle Angel with Vin Diesel's face. After I did the basic compositor package (noise restoration, color correction, lighting), I restored as many pores of the skin and wrinkles as possible from the original face. Thus, achieving the most realistic result.
DeepFake
Deepfakes are synthetic media in which a person in an existing image or video is replaced with someone else's likeness. While the act of faking content is not new, deepfakes leverage powerful techniques from machine learning and artificial intelligence to manipulate or generate visual and audio content with a high potential to deceive. The main machine learning methods used to create deepfakes are based on deep learning and involve training generative neural network architectures, such as autoencoders or generative adversarial networks (GANs).
Vin Diesel Deepfake
Example
