Face recognition technology is a kind of biometric recognition technology based on the facial feature information of a person. Use cameras or cameras to capture images or video streams containing faces, and automatically detect and track faces in the images, and then perform a series of related technologies on the faces of the detected faces, including face image acquisition, face positioning , Face recognition preprocessing, memory storage and comparison recognition, to achieve the purpose of identifying different people.
The application scenarios of face recognition are also becoming more and more abundant. Security and counter-terrorism, street monitoring, entrance monitoring, smart card user authentication, smart ATM, fraud recognition, and even in college entrance examination rooms, face recognition are being used. To ensure that the system can operate efficiently and stably in harsh environments, it is especially necessary to choose a good industrial control computer.
