What is the meaning of the word "facial recognition"?

Definitions:

  1. A technology-based process that identifies or verifies a person's identity using their facial features. copy to clipboard NOUN
    • Facial recognition technology is used at airports to expedite the boarding process. copy to clipboard
  2. Biometric identification by scanning a person's face and matching it against a library of known faces. copy to clipboard NOUN
    • Concerns about privacy have arisen with the widespread use of facial recognition in public places. copy to clipboard
  3. Techology that uses algorithms and machine learning to analyze the geometry of a person's face, widely used in various applications, including security, authentication and social media. copy to clipboard NOUN
    • Social media platforms use facial recognition to suggest tags for people in photos. copy to clipboard

Synonyms: