Multi-Expert Verification of Hand-Written Signatures

This paper presents a multi-expert system for dynamic signature verification. The system uses a stroke-oriented description of signatures well-suited for multi-expert approach. Each stroke is analysed in multiple representation domains to verify locally both the shape and dynamics of a signature. A two-level scheme for decision combination is used to combine local decisions. At the first level soft- and hard- combination rules are used to combine decisions from different representation domains. At the second level simple and weighted averaging is used to combine decisions from different parts of the signature.

• Type: Conference
• Year: 2003
• Where: ICDAR
• Authors: L. Bovino, Sebastiano Impedovo, Giuseppe Pirlo, L. Sarcinella
• Keywords: Document Analysis, Dynamic Signature Verification, ICDAR 2003, Multiple Representation Domains, Representation Domains