ISO/IEC 29794-4:2017
Current
The latest, up-to-date edition.
Information technology Biometric sample quality Part 4: Finger image data
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
09-21-2017
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.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.