all AI news
Avatar Fingerprinting for Authorized Use of Synthetic Talking-Head Videos. (arXiv:2305.03713v1 [cs.CV])
cs.CV updates on arXiv.org arxiv.org
Modern generators render talking-head videos with impressive levels of
photorealism, ushering in new user experiences such as videoconferencing under
constrained bandwidth budgets. Their safe adoption, however, requires a
mechanism to verify if the rendered video is trustworthy. For instance, for
videoconferencing we must identify cases in which a synthetic video portrait
uses the appearance of an individual without their consent. We term this task
avatar fingerprinting. We propose to tackle it by leveraging facial motion
signatures unique to each person. …
adoption arxiv avatar cases head identify synthetic trustworthy verify video videoconferencing videos