What are the technical characteristics of face recognition?

Face recognition technology can quickly recognize faces through geometric feature face detection technology, which is fast and simple and does not need passive cooperation. For example, if you walk in front of the camera, you can quickly and easily recognize faces through face recognition. 2

Face recognition technology extracts face templates from the database through template matching face detection technology, which has the characteristics of anti-counterfeiting, anti-fraud, accuracy, intuition and convenience. For example, it can be used to catch criminals in the political and legal system, and it can quickly identify the disguise of criminals. three

Face recognition technology collects a large number of face images through statistical face detection technology to form a face sample database, and strengthens the system through statistical methods to realize face detection and classification. It has the characteristics of high cost performance and expansibility. For example, banks have accelerated their work efficiency and security.