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ISO/IEC 29794-4:2024

Information technology — Biometric sample quality — Part 4: Finger image data ISO/IEC 29794-4:2024

Publication date:   Sep 30, 2024

General information

60.60 Standard published   Sep 30, 2024

ISO/IEC

ISO/IEC JTC 1/SC 37 Biometrics

International Standard

35.240.15   Identification cards. Chip cards. Biometrics

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Scope

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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ISO/IEC 29794-4:2017

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ISO/IEC 29794-4:2024
60.60 Standard published
Sep 30, 2024