During the keynote, Apple touched on upgrades to the Photo app but didn’t announce any new features to the camera app itself. According to its site, Portrait Mode photos have improved. The camera now generates a mask when it detects a person in order to separate the person from the scene.
In addition, you will also be able to import RAW-format photos from your computer and camera with iOS 12 onto your iPhone and iPad. Apple says users will also have the ability to edit the RAW image files on their iPad Pro.