1, non-contact, users don't need to touch the equipment directly;
2, it is not mandatory, and can actively obtain the recognized face image information;
3. Concurrency, that is, multiple faces can be sorted, judged and recognized in practical application scenarios.
Disadvantages of face recognition:
1, which is sensitive to the surrounding light environment and may affect the accuracy of identification;
2. Obstacles such as hair and ornaments on human face, aging of human face and other factors need artificial intelligence compensation; (For example, it can be corrected by recognizing some key features of the face).
Extended data:
Application of Face Recognition Technology
1, enterprise, residential safety and management. Such as face recognition access control attendance system, face recognition security door, etc.
2. Electronic passport and ID card. This may be the biggest application in the future. ICAO has determined that from 20 10, its 1 18 member countries and regions must use machine-readable passports, and face recognition technology is the first identification method, which has become an international standard. China's e-passport program is planned and implemented by the Ministry of Public Security.
3. Public safety, justice and criminal investigation. For example, face recognition systems and networks are used to search for fugitives nationwide.
4. Self-service. For example, in the ATM of a bank, if the user's card and password are stolen, others will take cash. This situation will be avoided if face recognition is applied at the same time.