Fast Algorithm of Fingerprint Singularity Region Enhancement

被引：0
|
作者：
Xi Shi-qiong [1 ]
Geng Wei-dong [1 ]
机构：
[1] Nankai Univ, NKU, Inst Photoelect Thin Film Devices & Tech, Key Lab Photoelect Thin Film Devices & Technol Ti, Tianjin, Peoples R China
来源：
2018 IEEE 3RD INTERNATIONAL CONFERENCE ON IMAGE, VISION AND COMPUTING (ICIVC) | 2018年
关键词：
fingerprint enhancement; fingerprint singular point; directional Fourier filter; Gabor filter; IMAGE-ENHANCEMENT; GABOR FILTER;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, a fast fingerprint enhancement algorithm that can improve the singularity enhancement of fingerprint is proposed. It can overcome the problem that the Gabor filter can destroy the ridge structure near the fingerprint singularity point, and the directional Fourier filter can not repair the fingerprint line effect is not obviously. The new method (FS-Gabor) can quickly repair fingerprint lines while retaining the fingerprint structure in the vicinity of the singular points. The experimental results show that the EER of the fingerprint image filtered by the FS-Gabor method is lower than the method of directional Fourier filter and Gabor.
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页码：400 / 404
页数：5
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