Figure 14
From: Biometric quality: a review of fingerprint, iris, and face
Relation between match scores obtained from a commercial face matcher and various quality metrics. Relation between match scores obtained from a commercial face matcher (z-axis) and various quality metrics [(a) SE, (b) ES, (c) A, (d) B, (e) Z, (f) P, (g) F, (h) BR] for genuine (green) and imposter (red) match pairs. The x-axis pertains to gallery quality, while y-axis pertains to probe quality. The scatterplot indicates that A, B, Z, F, and BR quality metrics can characterize genuine scores.