Table 9 Spearman correlation between iris quality scores
From: Biometric quality: a review of fingerprint, iris, and face
| SE | ES | B | A | ZC | DF | M | O | L | S | PC | Q | BR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SE | 1.00 | 0.02 | 0.25 | 0.29 | 0.18 | -0.09 | 0.03 | -0.07 | 0.01 | -0.11 | -0.10 | 0.13 | -0.05 |
| ES | 1.00 | 0.00 | -0.01 | -0.16 | -0.06 | -0.06 | -0.03 | 0.01 | 0.13 | 0.02 | 0.09 | -0.01 | |
| B | 1.00 | 0.97 | 0.33 | -0.53 | -0.15 | 0.05 | 0.18 | -0.08 | -0.03 | 0.48 | -0.23 | ||
| A | 1.00 | 0.38 | -0.49 | -0.12 | -0.02 | 0.16 | -0.15 | -0.09 | 0.45 | -0.19 | |||
| ZC | 1.00 | -0.09 | 0.29 | -0.05 | -0.23 | -0.43 | -0.22 | 0.11 | -0.02 | ||||
| DF | 1.00 | 0.12 | -0.12 | -0.20 | -0.15 | -0.13 | -0.57 | 0.14 | |||||
| M | 1.00 | -0.08 | -0.15 | -0.04 | -0.10 | -0.23 | 0.09 | ||||||
| O | 1.00 | 0.02 | 0.56 | 0.92 | -0.27 | 0.03 | |||||||
| L | 1.00 | 0.07 | 0.06 | -0.09 | -0.03 | ||||||||
| S | 1.00 | 0.74 | -0.12 | -0.06 | |||||||||
| PC | 1.00 | -0.30 | 0.05 | ||||||||||
| Q | 1.00 | -0.24 | |||||||||||
| BR | 1.00 |