Intensity Variation Normalization for Finger Vein Recognition Using Guided Filter Based Singe Scale Retinex
Finger vein recognition has been considered one of the most promising biometrics for personal authentication. However, the capacities and percentages of finger tissues (e.g., bone, muscle, ligament, water, fat, etc.) vary person by person. This usually causes poor quality of finger vein images, ther...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2015-07-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/15/7/17089 |