Analysis of 'goat' within user population of an offline signature biometrics

• Main Authors: Sharifah M.S.A., Asma S., Masyura A.F., Rina M.A.
• Other Authors: 36680916600
• Format: Conference Paper
• Published: 2023
• Subjects: Doddignton's menagerie; Hidden markov model (HMM); Z-Score analysis; Hidden Markov models; Information science; Population statistics; Signal processing; Authentication systems; Biometric systems; Centre of gravity; Computational approach; False rejection rate; Handwritten signatures; Input sample; Local feature; Offline signatures; Prime-focus; Reference models; Signature images; System accuracy; Z-score analysis; Biometrics

Intra - user variability inherent in human handwritten signatures remains one of the main challenges for a robust biometrics signature based authentication system. The existence of a subset of users classified as 'goats' in the Doddington's menagerie whose signature samples are highly...