Google used a 64-camera rig to train its portrait lighting AI

Google's Portrait Light feature can make some of your more mediocre photos look a lot better by giving you a way to change their lighting direction and intensity. The tech giant launched the AI-based lighting feature in September for the Pixel 4a 5G...

Source : https://www.engadget.com/google-portrait-lighting-ai-technology-180758456.html