An implementation-oriented iris recognition algorithm using phase-based image matching

Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Hiroshi Nakajima

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

This paper presents a phase-based iris recognition algorithm which is specially designed for system implementation. In order to reduce the size of registration iris data and to prevent the visibility of iris images, we introduce the idea of 2D Fourier Phase Code (2D FPC) for representing iris information. 2D FPC corresponds to the quantized version of phase-spectrum of an iris image, which is essential for phase-based iris recognition. By the use of 2D FPC, while keeping a sufficient level of performance, the size of iris data can be reduced to below one-quarter compared to using iris image directly as the registration data. 2D FPC is particularly useful for implementing compact iris recognition devices using state-of-the-art DSP (Digital Signal Processing) technology.

本文言語English
ホスト出版物のタイトル2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06
出版社Institute of Electrical and Electronics Engineers Inc.
ページ231-234
ページ数4
ISBN(印刷版)0780397339, 9780780397330
DOI
出版ステータスPublished - 2006 1 1
イベント2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06 - Yonago, Japan
継続期間: 2006 12 122006 12 15

出版物シリーズ

名前2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06

Other

Other2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06
国/地域Japan
CityYonago
Period06/12/1206/12/15

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 信号処理
  • ソフトウェア
  • 電子工学および電気工学
  • 数学 (全般)

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