Half-iris feature extraction and recognition using a new class of biorthogonal triplet half-band filter bank and flexible k-out-of-n: a postclassifier

AD Rahulkar, RS Holambe - IEEE Transactions on Information …, 2011 - ieeexplore.ieee.org
This paper presents a shift, scale, and rotation-in-variant technique for iris feature-
representation and fused postclassification at the decision-level to improve the accuracy and …

[图书][B] Computer vision and action recognition: A guide for image processing and computer vision community for action understanding

MAR Ahad - 2011 - books.google.com
Human action analyses and recognition are challenging problems due to large variations in
human motion and appearance, camera viewpoint and environment settings. The field of …

Iris segmentation using variational level set method

K Roy, P Bhattacharya, CY Suen - Optics and Lasers in Engineering, 2011 - Elsevier
Continuous efforts have been made to process degraded iris images for enhancement of the
iris recognition performance in unconstrained situations. Recently, many researchers have …

Iris recognition using shape-guided approach and game theory

K Roy, P Bhattacharya, CY Suen - Pattern Analysis and Applications, 2011 - Springer
Most state-of-the-art iris recognition algorithms claim to perform with a very high recognition
accuracy in a strictly controlled environment. However, their recognition accuracies …

Comprehensive assessment of iris image quality

X Li, Z Sun, T Tan - 2011 18th IEEE International Conference on …, 2011 - ieeexplore.ieee.org
Iris image quality critically determines iris recognition performance and the quality metrics of
iris images are also useful prior information for adaptive selection of optimal recognition …

Ethnic classification based on iris images

H Zhang, Z Sun, T Tan, J Wang - … CCBR 2011, Beijing, China, December 3 …, 2011 - Springer
Iris texture is commonly thought to be highly discriminative between eyes and stable over
individual lifetime, which makes iris particularly suitable for personal identification. However …

Deformable DAISY matcher for robust iris recognition

M Zhang, Z Sun, T Tan - 2011 18th IEEE international …, 2011 - ieeexplore.ieee.org
Iris is rich of texture information for reliable personal identification. However, nonlinear
deformation of iris pattern caused by pupil dilation or contraction raises a grand challenge to …

IrisCode decompression based on the dependence between its bit pairs

AWK Kong - IEEE transactions on pattern analysis and …, 2011 - ieeexplore.ieee.org
IrisCode is an iris recognition algorithm developed in 1993 and continuously improved by
Daugman. Understanding IrisCode's properties is extremely important because over 60 …

Local binary LDA for face recognition

I Fratric, S Ribaric - Biometrics and ID Management: COST 2101 European …, 2011 - Springer
Extracting discriminatory features from images is a crucial task for biometric recognition. For
this reason, we have developed a new method for the extraction of features from images that …

[PDF][PDF] Биометрическая идентификация по радужной оболочке глаза: текущее состояние и перспективы

ОС Ушмаев - Графикон'2011, 2011 - graphicon.org
Аннотация В статье представлен обзор проблематики биометрической
идентификации по радужной оболочке глаза. Отмечены ключевые особенности …