Facial recognition (face detection) is an artificial intelligence technique used to verify a person’s identity from one or more images depicting him or her. As you might imagine, the fields of application are immense: from security (recognition of the person in front of the sensor) to image cataloging (many tools, such as Google Photos and Facebook, allow people to be recognized in photos). Some airlines use facial recognition to board passengers, and almost all cell phone models use facial recognition to unlock the device. In our exercise we will see how to identify (in a generic way) a face in an image or video.You will be surprised how it is…