Fast Fourier transform for fingerprint enhancement and features extraction with adaptive block size using orientation fields

Fast Fourier transform for fingerprint enhancement and features extraction with adaptive block size using orientation fields

Extracting minutiae from a digital fingerprint is a crucial step in a fingerprint-based recognition systems. This work deals with poor-quality fingerprint images containing broken ridges. The enhancement stage connects broken ridges and is essential for extracting correct minutiae. We use a FFT vari...

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Bibliographic Details
Main Authors: Amina Ait Aoudia, Dominique Michelucci, Youcef Zafoune
Format: Article
Language:English
Published: EDP Sciences 2022-01-01
Series:ITM Web of Conferences
Subjects:
minutiae
fingerprint enhancement
orientation field
quadtree decomposition
fft
Online Access:https://www.itm-conferences.org/articles/itmconf/pdf/2022/03/itmconf_icaie2022_01014.pdf

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