Latest development in feature extraction techniques in iris recognition system
AbstractBiometric system is a reliable and highly accurate system for identification of individuals. Iris recognition system is a relatively new biometric system which produces better results in comparison with other biometric systems. A primary iris recognition system includes mainly four steps which include image acquisition, image pre process, feature extraction and matching. Feature extraction is one of the most important steps which must be successfully carried out before iris image is stored as template. This paper gives comprehension review of different iris feature techniques used in iris recognition system. This paper also includes the latest development in terms of accuracy and complexity of iris recognition system in order to solve existing problems in feature extraction process. The information and conclusion drawn in this paper will ease others who are exploring the usefulness of iris recognition system for secure biometric identification.