On-line Signature Matching Based on Hilbert Scanning Patterns

Alireza Ahrary, Jian Zhang, Seiichiro Kamata

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Signature verification is a challenging task, because only a small set of genuine samples can be acquired and usually no forgeries are available in real application. In this paper, we propose a novel approach based on Hilbert scanning patterns and Gaussian mixture models for automatic on-line signature verification. Our system is composed of a similarity measure based on Hilbert scanning patterns and a simplified Gaussian mixture model for decision-level evaluation. To be practical, we introduce specific simplification ways for constructing a model and its training method. The system is compared to other state-of-the-art systems based on the results of the First International Signature Verification Competition (SVC 2004). Experiments are conducted to verify the effectiveness of our system.

Original languageEnglish
Pages (from-to)175-184
Number of pages10
JournalJournal of the Institute of Image Electronics Engineers of Japan
Volume39
Issue number2
DOIs
Publication statusPublished - 2010

Keywords

  • Gaussian mixture model
  • Hilbert scanning distance
  • Hilbert scanning patterns

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Electrical and Electronic Engineering

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