INCITS/ISO/IEC 29794-4:2024(2025)
Current
Information technology — Biometric sample quality — Part 4: Finger image data
Hardcopy , PDF
English
11-18-2025
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 and a bit depth of 8 bit for the greyscale pixel intensity values scanned or captured using optical area sensors in direct contact with friction ridges.
| Committee |
ISO/IEC JTC 1
|
| DocumentType |
Standard
|
| Pages |
70
|
| PublisherName |
American National Standards Institute
|
| Status |
Current
|
| Standards | Relationship |
| ISO/IEC 29794-4:2024 | Identical |
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