face recognition

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face recognition

A smartphone uses face recognition to unlock its screen.

Definition
  1. Noun:
    • The visual perception of familiar faces: The cognitive ability of a person to identify a known individual by looking at their facial features.
    • Biometric identification by scanning a person's face and matching it against a library of known faces: A technology that analyzes facial features from an image or video to verify or identify a person by comparing it to a stored database.
Usage Examples
  • Noun:
    • His face recognition was impaired after the accident, making it hard to identify friends.
    • The security system uses advanced face recognition to grant access to authorized personnel.
    • Face recognition is a common feature for unlocking modern smartphones.
Advanced Usage
  • "to undergo face recognition": to be processed or analyzed by facial recognition technology.
    • All visitors to the high-security facility must undergo face recognition at the gate.
  • "face recognition software/system": a specific application or technological setup designed for facial identification.
    • The airport installed new face recognition systems to streamline passenger boarding.
Variants and Related Words
  • Facial recognition: A common synonym and variant term with identical meaning.
    • Facial recognition technology is becoming increasingly widespread.
  • Face scan (n): The act or instance of capturing facial data for recognition purposes.
    • The device performs a quick face scan to authenticate the user.
Synonyms
  • Facial identification: The process of determining a person's identity from their face.
  • Biometric facial analysis: The technical examination of facial characteristics for identification.
Related Phrases
  • Face recognition algorithm: The set of computational rules used to analyze and match facial patterns.
    • The accuracy of the system depends on its face recognition algorithm.
  • Face recognition database: The library of known facial templates used for comparison.
    • The police expanded their face recognition database with new images.
face recognition

A smartphone uses face recognition to unlock its screen.

Noun
  1. the visual perception of familiar faces
  2. biometric identification by scanning a person's face and matching it against a library of known faces
    • they used face recognition to spot known terrorists

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