الفهرس | Only 14 pages are availabe for public view |
Abstract With the increasing demands of security in our daily life, the systems for person recognition based on biometric features have broad applications in both commercial and security areas. In addition to that, there is a rapid increase in the need of accurate and reliable personal identification infrastructure in recent years. So, Iris recognition has been regarded as one of the most reliable biometric technologies in recent years and iris has distinct advantages. Since the degree of freedom of iris textures is extremely high, the probability of finding two identical irises is close to zero, therefore, the iris recognition systems are very reliable and could be used in most secure places. which can be used for differentiating the individuals. A human iris has an extraordinary amount of unique details which identify and characterize the person. So, In order to use the iris pattern for identification, it is important to define a representation that well adapted for extracting the iris information content from images of the human eye. So, to extract useful information from the iris image that contains the unique details that characterize the person and which are using in the classification for verifying the identity of the person, need to construct a system has high accuracy and efficiency, to meet this demand. In this thesis, present GA- SVM system which consists of two step. In first step integrate Genetic Algorithms with Independent Component Analysis to extract feature vector for each iris image and then Integration of genetic algorithms with Support Vector Machine in order to do classification in second step. |