Offline Signature Verification Using the Discrete Radon Transform and a Hidden Markov Model

Abstract

We developed a system that automatically authenticates offline handwritten signatures using the discrete Radon transform (DRT) and a hidden Markov model (HMM). Given the robustness of our algorithm and the fact that only global features are considered, satisfactory results are obtained. Using a database of 924 signatures from 22 writers, our system achieves… (More)
DOI: 10.1155/S1110865704309042

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