Robust and accurate iris segmentation in very noisy iris images

P Li, X Liu, L Xiao, Q Song - Image and vision computing, 2010 - Elsevier
Iris segmentation plays an important role in an accurate iris recognition system. In less
constrained environments where iris images are captured at-a-distance and on-the-move …

Cancelable iris biometrics using block re-mapping and image warping

J Hämmerle-Uhl, E Pschernig, A Uhl - International conference on …, 2009 - Springer
The concept of cancelable biometrics provides a way to protect biometric templates. A
possible technique to achieve such protection for iris images is to apply a repeatable, non …

Efficient iris segmentation method in unconstrained environments

SA Sahmoud, IS Abuhaiba - Pattern Recognition, 2013 - Elsevier
Recently, iris recognition systems have gained increased attention especially in non-
cooperative environments. One of the crucial steps in the iris recognition system is the iris …

Estimating and fusing quality factors for iris biometric images

ND Kalka, J Zuo, NA Schmid… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Iris recognition, the ability to recognize and distinguish individuals by their iris pattern, is one
of the most reliable biometrics in terms of recognition and identification performance …

Securing identities: Biometric technologies and the enactment of human bodily differences

S Kloppenburg, I Van der Ploeg - Science as Culture, 2020 - Taylor & Francis
Worldwide, biometrics are quickly becoming the preferred solution to a wide range of
problems involving identity checking. Biometrics are claimed to provide more secure …

Periocular biometrics and its relevance to partially masked faces: A survey

R Sharma, A Ross - Computer Vision and Image Understanding, 2023 - Elsevier
Periocular is one of the promising biometric traits for human recognition. It encompasses a
surrounding area of eyes that includes eyebrows, eyelids, eyelashes, eye-folds, eyebrows …

Fusing iris and periocular information for cross-sensor recognition

G Santos, E Grancho, MV Bernardo… - Pattern Recognition …, 2015 - Elsevier
In recent years, the usage of mobile devices has increased substantially, as have their
capabilities and applications. Extending biometric technologies to these gadgets is …

Iris matching based on personalized weight map

W Dong, Z Sun, T Tan - IEEE Transactions on Pattern Analysis …, 2010 - ieeexplore.ieee.org
Iris recognition typically involves three steps, namely, iris image preprocessing, feature
extraction, and feature matching. The first two steps of iris recognition have been well …

A deep learning approach for iris sensor model identification

F Marra, G Poggi, C Sansone, L Verdoliva - Pattern Recognition Letters, 2018 - Elsevier
The aim of this paper is to propose an algorithm based on convolutional neural networks
(CNN) for iris sensor model identification. This task is important in forensics applications as …

The iris challenge evaluation 2005

PJ Phillips, KW Bowyer, PJ Flynn, X Liu… - 2008 IEEE Second …, 2008 - ieeexplore.ieee.org
This paper describes the Iris Challenge Evaluation (ICE) 2005. The ICE 2005 contains a
dataset of 2953 iris images from 132 subjects. The data is organized into two experiments …