The information content of the Fourier coefficients in the authentication by the iris of the eye

Authors

  • Валериян Анатольевич Швец National Aviation University
  • Андрей Алексеевич Фесенко T. G. Shevchenko National University
  • Владислав Алексеевич Фесенко National aviation University
  • Александр Валериянович Швец National aviation University
  • Валериан Валериянович Швец European University

DOI:

https://doi.org/10.18372/2410-7840.19.11377

Keywords:

authentication, iris, biometric identification, Gabor filter, Fourier transformation, Fourier coefficients

Abstract

Authentication of a person without a doubt is an actual problem, a practical solution which employs thousands and millions of people worldwide. Automation of this process is an important component of the development of modern society. The tasks of authentication and identification of the person now being done with automatic biometric systems, constituting one of the new areas of applied mathematics, biometrics identification. In the biometric authentication detection iris today recognized as the leader in accuracy and reliability among biometric characteristics. Analyzing the disadvantages of processing the iris of the eye the mathematics of Gabor. This paper proposes a new selection method of informative features from the image of the iris the Fourier transform. Distinguishing feature of different irises are encouraged to use the envelope of the Fourier coefficients. The results showed that the envelope of the Fourier coefficients quite informative and has pronounced maxima, the large variation in amplitude and has a clear distinction for images of iris of different people. The advantage of the envelope of the Fourier coefficients is that for its calculation uses only the space of Cartesian coordinates, which is natural for image processing. The envelope of the Fourier coefficients can be recommended for use in authentication by the iris of the eye.

Author Biographies

Валериян Анатольевич Швец, National Aviation University

PhD in Eng., Associate Professor of Academic Department information security, National Aviation University

Андрей Алексеевич Фесенко, T. G. Shevchenko National University

assistant of the Department of cybersecurity and information security National University T. G. Shevchenko

Владислав Алексеевич Фесенко, National aviation University

student National aviation University

Александр Валериянович Швец, National aviation University

student National aviation University

Валериан Валериянович Швец, European University

student, European University

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Published

2017-03-27

Issue

Vol. 19 No. 1 (2017)

Section

Articles

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