Biometric Personal Identification Based on Iris Patterns
نویسندگان
چکیده
A new system for personal identification based on iris patterns is presented in this paper. It is composed of iris image acquisition, image preprocessing, feature extraction and classifier design. The algorithm for iris feature extraction is based on texture analysis using multi-channel Gabor filtering and wavelet transform. Compared with existing methods, our method employs the rich 2-D information of the iris and is translation, rotation, and scale invariant.
منابع مشابه
Evaluation of the Parameters Involved in the Iris Recognition System
Biometric recognition is an automatic identification method which is based on unique features or characteristics possessed by human beings and Iris recognition has proved itself as one of the most reliable biometric methods available owing to the accuracy provided by its unique epigenetic patterns. The main steps in any iris recognition system are image acquisition, iris segmentation, iris norm...
متن کاملRobust Iris Recognition in Unconstrained Environments
A biometric system provides automatic identification of an individual based on a unique feature or characteristic possessed by him/her. Iris recognition (IR) is known to be the most reliable and accurate biometric identification system. The iris recognition system (IRS) consists of an automatic segmentation mechanism which is based on the Hough transform (HT). This paper presents a robust IRS i...
متن کاملAlgorithm for Biometric Detection Application to Iris
Biometric system is a technology for identification or authentication of a living person grounded on a behavioral or physiological characteristic. There are so many biometric systems like fingerprints, voice, gait, iris etc. Other identification systems are available like PIN, password etc Among these biometric authentication system, iris identification has got increasing tending due to its hig...
متن کاملA Fast Localization and Feature Extraction Method Based on Wavelet Transform in Iris Recognition
With an increasing emphasis on security, automated personal identification based on biometrics has been receiving extensive attention. Iris recognition, as an emerging biometric recognition approach, is becoming a very active topic in both research and practical applications. In general, a typical iris recognition system includes iris imaging, iris liveness detection, and recognition. This rese...
متن کاملFinger-Vein Recognition Based on Gabor Features
Recently, a new biometric technology based on human finger-vein patterns has attracted the attention of biometrics-based identification research community. Compared with other traditional biometric characteristics (such as face, iris, fingerprint, etc.), finger vein exhibits some excellent advantages in application. For instance, apart from uniqueness, universality, permanence and measurability...
متن کامل