Research Article
Online Signature Verification on MOBISIG Finger-Drawn Signature Corpus
Table 7
MOBISIG: EER and aEER (intersession variability).
| Method | Skilled forgeries | Random forgeries | EER | aEER (std dev.) | EER | aEER (std dev.) |
| | Training: session 1; testing: session 2 | DTW | 27.15 | 7.34 (11.53) | 1.68 | 0.01 (0.07) | Manh. | 14.31 | 9.35 (11.28) | 5.21 | 2.10 (4.01) | SVM | 17.35 | 12.45 (12.84) | 9.00 | 5.00 (8.57) |
| | Training: session 2; testing: session 3 | DTW | 24.69 | 9.05 (15.85) | 1.78 | 0.33 (1.98) | Manh. | 15.49 | 10.94 (12.27) | 5.05 | 2.48 (4.33) | SVM | 18.24 | 13.74 (13.66) | 8.59 | 4.84 (6.52) |
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Note. Training samples: 15. We used type (ii) local features for DTW and 62 features (feat62) for the Manhattan anomaly detector and SVM.
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