How should we choose a face recognition access control system?

First of all, quality is measured by reliability, stability and low failure rate. The products of ordinary manufacturers can usually meet the needs of more users and only need standardized functions. The more functions, the better. Simple and practical is good.

The live detection function is to judge whether there are living creatures in the field of recognition today, because some people may use high-definition photos to escape the machine, but testing at any time can effectively resist common attacks, such as high-definition photos, facial changes, covering, occlusion Re-mapping with the screen, there are two types of live detection, one is matching type; the other is non-matching type, the matching type is that you need to perform fixed actions according to your needs, such as blinking, and the unmatched type does not need to perform arbitrary actions. Action, in general, non-cooperative type can be used without coordination. After all, it is convenient and labor-saving, we are always lazy, but non-cooperative has certain requirements for the hardware and algorithm of the Face Recognition door.
1. Location correspondence
People and places are changing, so the face recognition gate must take into account external factors, personnel flow, etc. In order to cope with the complex environment, the selected face recognition technology must support a variety of complex environments, such as strong light, Low light, night backlight, etc.
2. Algorithm deployment
Generally speaking, the face recognition algorithm in the face recognition gate will be deployed on the cloud server or locally. If it is deployed in the cloud, the hardware placement requirements are not high. In order to reduce hardware costs, face recognition can be The algorithm is deployed in the server.