Personal identification method using writing pressure in spatial sequence

Tatsuhito Watanabe, Seiichiro Katsura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this paper, a personal identification method using force and position information is proposed. This paper assumes personal identification from signature. In this case, force and position information mean writing pressure and handwriting, respectively. To extract position and force information, a bilateral teleoperation system is used. Using the bilateral teleperation enables to measure both position and reaction force from environment at the same time. Moreover, this paper derives a coefficient of correlation between two signatures, which are written by two persons. Correlations are calculated from both position and force information in spatial sequence. After that, comprehensive correlation is derived by averaging two correlations of position and force. By deriving in spatial sequence, the proposed method enables to derive correct correlation even when a size of character is different. Finally, by comparing the coefficient of correlation, the personal identification is constructed. The validity of the proposed method is verified by experimental results.

Original languageEnglish
Title of host publicationProceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009
DOIs
Publication statusPublished - 2009 Dec 1
Event12th International Conference on Electrical Machines and Systems, ICEMS 2009 - Tokyo, Japan
Duration: 2009 Nov 152009 Nov 18

Publication series

NameProceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009

Other

Other12th International Conference on Electrical Machines and Systems, ICEMS 2009
CountryJapan
CityTokyo
Period09/11/1509/11/18

Keywords

  • Bilateral control
  • Personal identification
  • Spatial sequence

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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