Google is taking its unique Face Unblur feature from Pixel 6 series and is expanding it to 7 series as well. At the e beginning, Photo Unblur will be only for Pixel 7 and Pixel 7 Pro and everyone who uses Google Photos can sharpen their old photos very soon.
This feature was not accessible for the users in Google Pixel 6 and 6 Pro, but spot corrections driven by machine learning that can improve details of human faces in a photo even when capture times drag on little bit long. We are still not sure what Google has said about Photo Unblur that will there will a user experience here that will focus on sharpness and noise reduction with few taps or not. The machine learning is not limited to new Pixels, it will also work with old photos as well.