Mathematical modelation of handwritten signatures by conics
Lia Caetano Bastos, Flávio Bortolozzi, Robert Sabourin, Celso A. A. Kaestner · 1998
This paper presents a representation of handwritten signatures by conics, like straight lines, ellipses and hyperboles. This representation allows a simplification of drawn of the signature, for the purpose of verification in the context of random forgeries, when forger doesn't imitate the original signature.