Facial recognition relies on algorithms that can identify or verify a person’s identity based on their face. Thanks to advances in artificial intelligence (AI) and machine learning, these algorithms have become extremely accurate. Used by law enforcement, in airports, and for smartphones, facial recognition systems promise enhanced security. But are they foolproof?
Authorities use facial recognition to identify criminals, search for missing people and monitor public places. In London, cameras equipped with the technology are being deployed on the streets to detect faces that match wanted suspects. By quickly and accurately identifying individuals, the technology can prevent crime and speed up investigations. In airports, it can help streamline security checks, reducing queues and the risk of human error.
Companies are leveraging facial recognition to improve the customer experience. In some stores, cameras analyze customer reactions to tailor offers and ads in real time.
Many smartphones, such as Apple’s iPhone, use facial recognition to unlock the device, make payments, and access sensitive apps.
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