Statistical Richness of Visual Phase Information: Update on Recognizing Persons by Iris Patterns
International Journal of Computer Vision
Personal Identification Based on Iris Texture Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Iris Recognition Using Collarette Boundary Localization
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4 - Volume 04
Image understanding for iris biometrics: A survey
Computer Vision and Image Understanding
A study on eyelid localization considering image focus for iris recognition
Pattern Recognition Letters
Optimal Features Subset Selection Using Genetic Algorithms for Iris Recognition
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
Reliable Eyelid Localization for Iris Recognition
ACIVS '08 Proceedings of the 10th International Conference on Advanced Concepts for Intelligent Vision Systems
Multimodal biometrics: state of the art in fusion techniques
International Journal of Biometrics
A new phase-correlation-based iris matching for degraded images
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on cybernetics and cognitive informatics
Comparison and combination of iris matchers for reliable personal authentication
Pattern Recognition
Feature correlation evaluation approach for iris feature quality measure
Signal Processing
Asymmetry-Based Quality Assessment of Face Images
ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part II
Benchmarking quality-dependent and cost-sensitive score-level multimodal biometric fusion algorithms
IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
An automated method for predicting iris segmentation failures
BTAS'09 Proceedings of the 3rd IEEE international conference on Biometrics: Theory, applications and systems
Impact of combining quality measures on biometric sample matching
BTAS'09 Proceedings of the 3rd IEEE international conference on Biometrics: Theory, applications and systems
Quality-based dynamic threshold for iris matching
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Estimating and fusing quality factors for iris biometric images
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans - Special issue on recent advances in biometrics
On a methodology for robust segmentation of nonideal iris images
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on game theory
Quality-based conditional processing in multi-biometrics: application to sensor interoperability
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
EURASIP Journal on Advances in Signal Processing - Special issue on advanced image processing for defense and security applications
Comparing an FPGA to a cell for an image processing application
EURASIP Journal on Advances in Signal Processing - Special issue on advanced image processing for defense and security applications
Scale invariant gabor descriptor-based noncooperative iris recognition
EURASIP Journal on Advances in Signal Processing - Special issue on advanced image processing for defense and security applications
Measurement of defocus level in iris images using different convolution kernel methods
MCPR'10 Proceedings of the 2nd Mexican conference on Pattern recognition: Advances in pattern recognition
Local quality method for the iris image pattern
CIARP'11 Proceedings of the 16th Iberoamerican Congress conference on Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
Iris image evaluation for non-cooperative biometric iris recognition system
MICAI'11 Proceedings of the 10th international conference on Artificial Intelligence: advances in Soft Computing - Volume Part II
Speed-up multi-stage non-cooperative iris recognition
International Journal of Biometrics
Standardization of face image sample quality
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
Iris recognition based on zigzag collarette region and asymmetrical support vector machines
ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition
Iris classification based on its quality
ICIC'13 Proceedings of the 9th international conference on Intelligent Computing Theories
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The performance of an iris recognition system can be undermined by poor quality images and result in high false reject rates (FRR) and failure to enroll (FTE) rates. In this paper, a wavelet-based quality measure for iris images is proposed. The merit of the this approach lies in its ability to deliver good spatial adaptivity and determine local quality measures for different regions of an iris image. Our experiments demonstrate that the proposed quality index can reliably predict the matching performance of an iris recognition system. By incorporating local quality measures in the matching algorithm, we also observe a relative matching performance improvement of about 20% and 10% at the equal error rate (EER), respectively, on the CASIA and WVU iris databases.