Deep Nostalgia Brings Historical Photos to Life Using AI Using AI, you can add facial expressions to old photos of relatives or famous people By Gadgets 360 Staff | Updated: 28 February 2021 11:50 IST Photo Credit: Screenshot/ My Heritage blog Highlights Animations will have a watermark to show that they are AI-generated Easy social media sharing has led to a number of viral posts online Deep Nostalgia is a new AI-powered technique from online family tree service MyHeritage, which adds facial animations such as smiles, nods, blinks, and head tilts to still portrait photos. Using the website or mobile app, users can choose from a set of pre-recorded animations that can be transferred onto their own still photos. The service warns that its technology should not be used to try creating "deepfake" videos of public figures or anyone else without their permission. You can crop faces from group shots but cannot yet animate multiple people in one frame. A watermark will be applied to indicate that such animations are generated artificially.