From: Identification performance of evidential value estimation for ridge-based biometrics
 | Number of | Prints of sufficient evidential value |  | |||
---|---|---|---|---|---|---|
Type of distortion | marks taken | Assessor 1 (%) | Assessor 2 (%) | Assessor 3 (%) | Ground truth (%) | EVA (%) |
(i) Light placement | 168 | 48.2 | 48.2 | 48.2 | 48.2 | 54.2 |
(ii) Smeared | 168 | 3.6 | 4.2 | 3.6 | 3.6 | 14.9 |
(iii) Finger twisted lightly | 168 | 4.2 | 4.8 | 4.8 | 4.8 | 11.3 |
(iv) Strong twist | 168 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 |
(v) Heavy placement | 168 | 69.6 | 65.5 | 65.5 | 65.5 | 64.9 |
(vi) Partial, heavy placement | 168 | 45.8 | 48.2 | 48.2 | 48.2 | 50.6 |
(vii) Normal | 420 | 47.4 | 49.0 | 50.0 | 49.0 | 50.7 |
Total | 1428 | 34.1 | 34.5 | 34.7 | 34.5 | 38.66 |