Facial Recognition
Facial recognition is a technology that identifies or verifies a person's identity by analyzing their facial features. It works by capturing an image of a face and comparing it to a database of known faces. The system detects key facial landmarks—such as the distance between eyes, nose shape, and jawline—using algorithms to create a unique facial signature. This technology is used in various applications, including security systems, smartphones, and social media. While it offers convenience and enhanced security, it also raises privacy concerns, as it can potentially track individuals without their consent.
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Facial recognition is a technology that identifies or verifies a person's identity using their facial features. It works by analyzing key landmarks on a face, like the distance between the eyes or the shape of the jaw, and creating a unique digital profile. This information can then be compared to a database of known faces. Common applications include unlocking smartphones, security systems, and law enforcement. While it offers convenience and security benefits, concerns about privacy and misuse have sparked debates about its ethical implications.