Fingerprint Core Location Algorithm Based on Sliding Window

Computer Science

Abstract

In order to improve the efficiency of the fingerprint core location algorithm, a fingerprint core location method using sliding window on the basis of core location algorithm with the complex filter was proposed. The local region of the fingerprint image was extracted by a fixed-size window sliding in the region of the fingerprint image, and the selected local region by window as the calculation object is used to detect the core. The experiment results show that the method cannot only effectively detect fingerprint core, but also improve the efficiency of the detection algorithm comparing with the global fingerprint core location detection algorithm.

Key words

fingerprint core sliding window complex filter 

CLC number

TP 391 

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Copyright information

© Wuhan University and Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.School of Telecommunication and Information EngineeringXi’an University of Posts and TelecommunicationsXi’an, ShaanxiChina

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