Experts say that technology like Cara, a facial detection software program that turns any web cam into a face detection system, can scan dozens of faces up to 25 feet away, and determine gender and age with up to 93 percent accuracy.
Experts say that technology like Cara, a facial detection software program that turns any web cam into a face detection system, can scan dozens of faces up to 25 feet away, and determine gender and age with up to 93 percent accuracy.