Nanchang shualian hotel

1. First, establish the face file of the face. That is, the camera is used to collect or photograph the face image files of unit personnel to form face image files, and these face image files are generated and stored.

2. Obtain the current face image. That is to say, input the face image or photo of the current visitor shot by the camera, and generate the face pattern code from the current face image file.

3. Compare the current grain code with the file inventory. That is, the texture code of the current facial image is retrieved and compared with the texture code in the file list. The above-mentioned "face texture coding" method works according to the essential characteristics and the beginning of the face.

This facial pattern code can resist the changes of light, skin color, facial hair, hairstyle, glasses, expression and posture, and has strong reliability, so that a person can be accurately identified from millions of people. The process of face recognition can be completed automatically, continuously and in real time by using ordinary image processing equipment.

Extended data

Face recognition system is actually a special camera, and the judgment speed is quite fast, which only takes about 0.0 1 second. Because it uses human skeleton recognition technology, it is difficult to blindfold even if it is easily modified.

And the "face recognition system" has a storage function. As long as the "face close-ups" of some potentially dangerous "key people" are input into the storage system, if the key people break through the customs without authorization, they will be detected within 0.0 1 second, and at the same time "alarm" to other security centers.

In addition, some important areas, such as the control center, only allow staff with specific identities to enter and leave. At this time, anyone who doesn't store facial file information in the system will be rejected.