ISO/IEC 29794-4-2017 信息技術(shù)--生物特征識別樣品質(zhì)量--第4部分：指紋圖像數據 Information technology — Biometric sample quality — Part 4: Finger image data

This document 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.st edition 2017-09 Information technology — Biometric sample quality — Part 4: Finger image data Technologies de l'information — Qualité d'échantillon biométrique — Partie 4: Données d'image de doigt Reference number ISO/IEC 29794-4:2017(E) ？ ISO/IEC 2017 ISO/IEC 29794-4:2017(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO/IEC 2017, Published in Switzerland All