An Efficient authentication By Iris Using Log Gabor Filter and Neural network
Iris recognition is one of the reliable and more stable biometric recognition for authenticating person which is very interesting and active topic in research and practical application. Iris recognition system consists of localization of the iris region and generation of data set of iris images followed by iris pattern recognition. In this paper, 2D wavelet transform is applied to the raw image to reduce the size then the localization of the iris region is done by using Circular Hough transform (CHT). The Log Gabor filter is employed to extract the iris features from the normalised image. It is represented by a data set. Using this data set a Neural Network (NN) is used for the classification of iris patterns. The adaptive learning strategy is applied for training of the NN. The results of simulations illustrate the effectiveness of the neural system in personal identification.
Keywords: Iris, Identification, Log-Gabor, Neural Network (NN), Circular Hough transform (CHT)
Download Full-Text
ABOUT THE AUTHORS
M.Suganthy
received B.E from Regional Engineering College and M.E from Anna University at Noorul Islam College of Engineering, Chennai, India in 1999 and 2001respectively. She is currently an Assistant Professor in the Department of Electronics and Communication Engineering, Vel Tech Dr.RR and Dr.SR Technical University, Chennai, India. Her research interest includes Image Processing, biometrics application, and network security. She has published more than 9 papers in international, national journals, National and International Conferences.
P.Ramamoorthy
received B.E from Regional Engineering College and M.E from Anna University at Noorul Islam College of Engineering, Chennai, India in 1999 and 2001respectively. She is currently an Assistant Professor in the Department of Electronics and Communication Engineering, Vel Tech Dr.RR and Dr.SR Technical University, Chennai, India. Her research interest includes Image Processing, biometrics application, and network security. She has published more than 9 papers in international, national journals, National and International Conferences.
M.Suganthy
received B.E from Regional Engineering College and M.E from Anna University at Noorul Islam College of Engineering, Chennai, India in 1999 and 2001respectively. She is currently an Assistant Professor in the Department of Electronics and Communication Engineering, Vel Tech Dr.RR and Dr.SR Technical University, Chennai, India. Her research interest includes Image Processing, biometrics application, and network security. She has published more than 9 papers in international, national journals, National and International Conferences.
P.Ramamoorthy
received B.E from Regional Engineering College and M.E from Anna University at Noorul Islam College of Engineering, Chennai, India in 1999 and 2001respectively. She is currently an Assistant Professor in the Department of Electronics and Communication Engineering, Vel Tech Dr.RR and Dr.SR Technical University, Chennai, India. Her research interest includes Image Processing, biometrics application, and network security. She has published more than 9 papers in international, national journals, National and International Conferences.
