Information technology. Biometric sample quality - Finger image data
Information technology. Biometric sample quality - Finger image data
  • Load image into Gallery viewer, Information technology. Biometric sample quality - Finger image data
  • Load image into Gallery viewer, Information technology. Biometric sample quality - Finger image data

Information technology. Biometric sample quality - Finger image data

£322.00
£322.00
£161.00
Sold out

1 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.