Face recognition can free FaceTo

Because of the widespread use of artificial intelligence, it is no longer unfamiliar face recognition, face recognition technology is now mainly used in three ranges. One is 1: 1 authentication, people and documents to prove the information is unified, real-name system is mainly used for verification. Second, 1: N authentication, that is, to determine whether a person is in a particular group, for personnel access control and security and other cities. Third, in vivo testing to ensure that a real person in the operating business, and then do the licensing accounts. Face recognition technology is reflected in the terminals, mobile phones, cameras and other beauty equipment. Recognition, data acquisition is based on the face feature information of a person, through a specific data analysis algorithms to generate a unique data link having facial features. Collected with a video camera or a camera image or a video stream containing human faces, and automatically detecting and tracking human faces in the image, and then the detected face is a face a series of related art, also commonly referred to face recognition, face recognition. Face recognition system includes four components, namely: the detection and face image capture, image preprocessing face, facial image feature extraction and matching and recognition.