ENGLISH
La vitrine de diffusion des publications et contributions des chercheurs de l'ÉTS
RECHERCHER

Dissimilarity representation for handwritten signature verification

Téléchargements

Téléchargements par mois depuis la dernière année

Plus de statistiques...

Eskander, George S., Sabourin, Robert et Granger, Eric. 2013. « Dissimilarity representation for handwritten signature verification ». In CEUR Workshop Proceedings (Washington D.C., USA, Aug. 22-23, 2013) pp. 26-30. CEUR-WS.
Compte des citations dans Scopus : 4.

[thumbnail of Granger E. 2013 9490 Dissimilarity representation for handwritten signature verification.pdf]
Prévisualisation
PDF
Granger E. 2013 9490 Dissimilarity representation for handwritten signature verification.pdf

Télécharger (251kB) | Prévisualisation

Résumé

Signature verification (SV) systems authenticate individuals, based on their handwritten signatures. The standard approach for such systems employ feature representations (FR), where features are extracted from the signature signals and classifiers are designed in the feature space. Performance of FR-based systems is limited by the quality of employed feature representations and the quantity of training data. The dissimilarity representation (DR) approach is recently introduced to pattern recognition community, where proximity among patterns constitute the classification space. Similar concept has been applied by forensic Questioned Document Examination (QDE) experts, where proximity between questioned signatures and a set of templates lead to the authentication decision. Recently, few automatic SV systems are proposed to simulate the QDE approach, by employing DR-based pattern recognition methods. In this paper, we explore different scenarios for employing the DR approach for replacing and/or enhancing the standard SV systems. A general framework for designing FR/DR based systems is proposed, that might guide the signature processing research direction to new areas.

Type de document: Compte rendu de conférence
ISBN: 1613-0073
Informations complémentaires: 2nd International Workshop on Automated Forensic Handwriting Analysis, AFHA 2013
Professeur:
Professeur
Sabourin, Robert
Granger, Éric
Affiliation: Génie de la production automatisée
Date de dépôt: 13 avr. 2015 19:33
Dernière modification: 25 janv. 2016 20:18
URI: https://espace2.etsmtl.ca/id/eprint/9490

Actions (Authentification requise)

Dernière vérification avant le dépôt Dernière vérification avant le dépôt