ISO/IEC DIS 29794-4
Information technology — Biometric sample quality — Part 4: Finger image data
pending
| Organization: | ISO |
| Publication Date: | 22 September 2023 |
| Status: | pending |
| Page Count: | 56 |
| ICS Code (Identification cards. Chip cards. Biometrics): | 35.240.15 |
scope:
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.
Document History
ISO/IEC DIS 29794-4
September 22, 2023
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...
September 1, 2017
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...