There are myriad positive applications of facial recognition. My iPhone uses it to categorize people by faces and can make me a video just of my daughter. An ap

There are myriad positive applications of facial recognition. My iPhone uses it to categorize people by faces and can make me a video just of my daughter. An app I have can actually make a time lapse where all the photos have been registered to the center of her face so I can get a video of her growing up.