ISO/IEC 29794-4:2024

Current Revision
Information technology - Biometric sample quality - Part 4: Finger image data

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ISO/IEC 29794-4:2024

Information technology - Biometric sample quality - Part 4: Finger image data

PUBLISH DATE 2024
ISO/IEC 29794-4:2024

ISO/IEC 29794-4:2017 establishes:

  • terms and definitions for quantifying finger image quality,
  • methods used to quantify the quality of finger images, and
  • standardized encoding of finger image quality,

for finger images at 196,85 px/cm spatial sampling rate scanned or captured using optical sensors with capture dimension (width, height) of at least 1,27 cm × 1,651 cm.

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