Research Article

Online Signature Verification on MOBISIG Finger-Drawn Signature Corpus

Table 10

Verification performance in terms of EER and averaged individual EER for the DooDB database using anomaly detectors and 56 features (%).

DetectorSkilled forgeriesRandom forgeries
EERaEER (std dev.)EERaEER (std dev.)

Enrollment: 5 samples
Eucl.34.6930.98 (17.91)17.989.97 (11.95)
Manh.31.2425.29 (18.16)13.385.11 (7.29)
kNN35.3331.42 (17.76)18.5810.29 (12.26)
SVM35.631.73 (17.86)27.7410.84 (11.93)

Enrollment: 10 samples
Eucl.27.63224.63 (17.59)12.207.61 (10.81)
Manh.24.4520.22 (16.49)9.804.56 (7.08)
kNN27.4424.47 (17.74)11.827.55 (10.33)
SVM27.1424.66 (17.38)12.607.55 (10.79)

Enrollment: 15 samples
Eucl.23.4820.98 (16.05)10.326.76 (10.28)
Manh.21.7118.75 (16.66)7.824.19 (7.24)
kNN24.2520.83 (16.19)10.107.07 (10.43)
SVM23.2620.85 (16.07)10.406.97 (10.39)