A Survey of Super-Resolution in Iris Biometrics With Evaluation of Dictionary-Learning

The lack of resolution has a negative impact on the performance of image-based biometrics. While many generic super-resolution methods have been proposed to restore low-resolution images, they usually aim to enhance their visual appearance. However, an overall visual enhancement of biometric images...

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Bibliographic Details
Main Authors: Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigun, Julian Fierrez, Ester Gonzalez-Sosa
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
PCA
Online Access:https://ieeexplore.ieee.org/document/8586871/