Face recognition swing gate

Facial recognition systemFacial recognition technologyAs the core, it is an emergingBiometrics, is a high-precision technology used in today’s international science and technology field. It widely uses regional feature analysis algorithms and integratescomputer image processingTechnology andBiostatisticsIntegrating principles, using computer image processing technology to extract portrait feature points from videos, and using biostatistics principles to analyze and establish mathematical models, it has broad development prospects. In 2006,USAIt has required countries with which it has a visa-free entry and exit agreement to use an electronic passport system incorporating facial recognition by October 26. By the end of 2006, more than 50 countries had implemented such a system. In April 2012, Railway The department announced that a high-tech security inspection system for identity recognition will be installed in the station security area. A face recognition system can detect light and dark faces, automatically adjust dynamic exposure compensation, face tracking and detection, and automatically adjust image magnification.

The face recognition system is actually a special camera, and the judgment speed is very fast, only taking about 0.01 seconds. Because it uses the recognition technology of human bones, even ifDisguiseEven if it is modified, it is difficult to blindfold it. Moreover, the "face recognition system" has a storage function. As long as the "face close-ups" of some potentially dangerous "key figures" are inputStorage System, if a key person breaks through without authorization, he will be found out within 0.01 seconds and "alarm" to other security centers. In addition, some important areas such as the control center only allow staff with specific identities to enter and exit. At this time, the facial file information Everyone who is not stored in the system will be excluded.

with previousFingerprint identification systemCompared with face recognition systems, there are many improvements.fingerprint technologyThe service life of the fingerprint recognition system is not as good as that of the face recognition system, and the cost of use is also higher than that of the face recognition system. Due to water, sweat, dust, and the fact that the sensor can only be used indoors, there is a possibility that the fingerprint recognition system can be used outdoors. It is very small. The camera used for face recognition can work 24 hours a day. First, it does not violate human rights. Second, it is very safe and can be used indoors or outdoors. The face recognition system means that everyone’s There are names plastered on the faces, so outsiders cannot see them, butsurveillance systemCan be seen. Including foreigners, from the moment they step into China, their image and personal information will enter the control center of the computer. No matter where they appear, this person can be recognized. And the person being observed cannot Knowing that there is a device monitoring him plays the role of a technological Olympics and a civilized Olympics.