Table 6 Various representative quality metrics considered in this study
From: Biometric quality: a review of fingerprint, iris, and face
Abbreviation | Quality metric |
|---|---|
SE | Spectral energy |
ES | Edge spread |
B | Blockiness |
A | Activity |
ZC | Zero count |
BR | BRISQUE |
DF | Defocus |
M | Motion |
O | Occlusion |
L | Lighting |
S | Specular reflectance |
PC | Pixel count |
Q | Fused iris quality |
RE | Ridge energy |
NFIQ | NIST fingerprint image quality |
P | Pose |
F | Focus |