Shape analysis of stroma for iris recognition

SM Hosseini, BN Araabi, H Soltanian-Zadeh - Advances in Biometrics …, 2007 - Springer
In this paper, a new shape analysis approach for iris recognition is proposed. First, the
extracted iris images from eye portrait are enhanced by image deblurring filter which …

Biometric-oriented iris identification based on mathematical morphology

J de Mira, HV Neto, EB Neves, FK Schneider - Journal of Signal …, 2015 - Springer
A new method for biometric identification of human irises is proposed in this paper. The
method is based on morphological image processing for the identification of unique …

Iris recognition based on location of key points

W Yang, L Yu, G Lu, K Wang - International Conference on Biometric …, 2004 - Springer
This paper proposes a new iris recognition method based on the location of key points.
When preprocessed, the annular iris is normalized into a rectangular image. Multi-channel 2 …

Identification of individuals through the morphological processing of the iris

J de Mira, J Mayer - … Conference on Image Processing (Cat. No …, 2003 - ieeexplore.ieee.org
A new approach based on morphological operators is presented for identification of
individuals by segmentation and analysis of the iris. Several morphological operators are …

Iris recognition based on local feature point matching

R Zhu, J Yang, R Wu - 2006 International Symposium on …, 2006 - ieeexplore.ieee.org
Recently, iris recognition has been paid more attention due to its high reliability in personal
identification. But iris feature extraction is easily affected by some practical factors, such as …

An iris segmentation procedure for iris recognition

X Yuan, P Shi - Advances in Biometric Person Authentication: 5th …, 2005 - Springer
Iris segmentation is a critical stage in the whole iris recognition process. In this paper, a
procedure of iris segmentation is presented which was designed on the basis of the natural …

Location of iris based on circular and linear filters

N Van Huan, NTH Binh, H Kim - 2008 10th International …, 2008 - ieeexplore.ieee.org
This paper presents a novel method of iris location for iris recognition. In detecting the inner
boundary of the iris, the method introduces a circular filter which is specially designed to …

An efficient iris segmentation approach

A Gomai, A El-Zaart, H Mathkour - International Conference on …, 2011 - spiedigitallibrary.org
Iris recognition system became a reliable system for authentication and verification tasks. It
consists of five stages: image acquisition, iris segmentation, iris normalization, feature …

Image feature extraction for application of biometric identification of iris-a morphological approach

J De Mira, J Mayer - 16th Brazilian Symposium on Computer …, 2003 - ieeexplore.ieee.org
We present a new approach based on morphological operators for application of biometric
identification of individuals by segmentation and analysis of the iris. Algorithms based on …

A new method for iris recognition based on contourlet transform and non linear approximation coefficients

A Azizi, HR Pourreza - … and Applications: 5th International Conference on …, 2009 - Springer
In different methods of Biometrics, recognition by iris images in recent years has been taken
into consideration by researchers as one of the common methods of identification like …