PornHub uses computer vision to ID actors, acts in its videos
https://techcrunch.com/2017/10/11/pornhub-uses-computer-vision-to-id-actors-acts-in-its-videos/
They say porn adopts new technologies first and PornHub [NSFW], a site that is as NSFW as it sounds, is proving that old adage true. The site – which receives 80 million visitors a day – found that its old, antiquated methods of tagging videos by hand was not sufficient.
Rather than hire someone to go through the hundreds of thousands of videos and tag them by hand, the team at PHub hired a robot.