Cover ISO/IEC 29794-4:2017
größer

ISO/IEC 29794-4:2017

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

Circulation Date: 2017-09
Edition: 1.0
Language: EN - english
Seitenzahl: 47 VDE Artno.: 224942

Content

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.