Fast and accurate singular point extraction of fingerprint

Xiao Xu*, Sei Ichiro Kamata

*この研究の対応する著者

研究成果: Conference contribution

抄録

Nowadays, biometric verification occupies important position in people's daily life. Because fingerprints are easy to use and provide good performance, fingerprint identification is one of the most popular technologies. In order to maximize the robustness of fingerprint identification and to minimize the identification time, it is better to align the fingerprint first by referring the singular points of fingerprint. In this paper, we proposed a new algorithm to localize the singular points of fingerprint. The proposed approach is less computational complexity and higher precision. This paper shows how, from the x-gradient component of orientation filed and its sine component, very accurate extraction of singular points can be obtained. This localization can be used for accurate registration of two fingerprints.

本文言語English
ホスト出版物のタイトル8th International Conference on Signal Processing, ICSP 2006
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(印刷版)0780397371, 9780780397378
DOI
出版ステータスPublished - 2006 1 1
イベント8th International Conference on Signal Processing, ICSP 2006 - Guilin, China
継続期間: 2006 11 162006 11 20

出版物シリーズ

名前International Conference on Signal Processing Proceedings, ICSP
2

Conference

Conference8th International Conference on Signal Processing, ICSP 2006
国/地域China
CityGuilin
Period06/11/1606/11/20

ASJC Scopus subject areas

  • ソフトウェア
  • 信号処理
  • コンピュータ サイエンスの応用

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