Basic Introduction To Face Recognition

The face recognition technology is based on the facial features of the person. For the input face image or video stream, it first judges whether there is a face. If there is a face, it further gives the position, size and main Location information of facial organs. Based on this information, the identity features contained in each face are further extracted, and compared with known faces, so as to identify the identity of each face.

Face recognition in a broad sense actually includes a series of related technologies for building a face recognition system, including face image acquisition, face positioning, face recognition preprocessing, identity confirmation, and identity search; A technology or system for face recognition or identity search.