6 Bans on the use of facial recognition technology.5.2 Imperfect technology in law enforcement.4.1 Compared to other biometric systems.2.2 Human identification at a distance (HID).1 History of facial recognition technology.These claims have led to the ban of facial recognition systems in several cities in the United States. The use of facial recognition systems has also raised controversy, with claims that the systems violate citizens' privacy, commonly make incorrect identifications, encourage gender norms and racial profiling, and do not protect important biometric data. Their effectiveness varies, and some systems have previously been scrapped because of their ineffectiveness. įacial recognition systems are employed throughout the world today by governments and private companies. Facial recognition systems have been deployed in advanced human-computer interaction, video surveillance and automatic indexing of images. Although the accuracy of facial recognition systems as a biometric technology is lower than iris recognition and fingerprint recognition, it is widely adopted due to its contactless process. Because computerized facial recognition involves the measurement of a human's physiological characteristics, facial recognition systems are categorized as biometrics. Since their inception, facial recognition systems have seen wider uses in recent times on smartphones and in other forms of technology, such as robotics. Automatic ticket gate with face recognition system in Osaka Metro Morinomiya StationĪ facial recognition system is a technology capable of matching a human face from a digital image or a video frame against a database of faces, typically employed to authenticate users through ID verification services, works by pinpointing and measuring facial features from a given image.ĭevelopment began on similar systems in the 1960s, beginning as a form of computer application.

Commercial surveillance camera systems