In the early days of face recognition smart locks entering the market, 2D face recognition technology was used. The application of 2D face technology is very mature, and it is very common in various public places such as security, monitoring, attendance, entertainment, etc. It was only applied to the field of smart locks in early 2018.
The principle of 2D face recognition technology is to use an RGB camera to capture the 2D plane image of the face and compare it with the recorded image library. The algorithm is relatively simple and the module cost is low. However, since it captures a 2D plane image of a human face, even with the help of algorithms, the anti-counterfeiting performance is still poor.
Compared with the 2D face recognition method, the 3D face recognition method is accurate and efficient, and can quickly identify the personal identity. DOMI ToF camera small size, low power consumption, and high performance is suitable for face recognition applications, and can be used for home smart door locks and smart insurance. cabinets, hotel apartment smart locks, smart access control and other scenarios.
