منابع مشابه
Biometric quality: a review of fingerprint, iris, and face
Biometric systems encounter variability in data that influence capture, treatment, and u-sage of a biometric sample. It is imperative to first analyze the data and incorporate this understanding within the recognition system, making assessment of biometric quality an important aspect of biometrics. Though several interpretations and definitions of quality exist, sometimes of a conflicting natur...
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As a result of the growing interest in biometrics a new field of research has emerged, entitled “biometric cryptosystems”. Within biometric cryptosystems the advantages of biometric authentication are introduced to generic cryptographic key management systems to enhance security. Only few work, which tends to be very custom-built according to the range of application, has been published in this...
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Iris-based biometric system is gaining its importance in several applications. However, processing of iris biometric is a challenging and time consuming task. Detection of iris part in an eye image poses a number of challenges such as, inferior image quality, occlusion of eyelids and eyelashes etc. Due to these problems it is not possible to achieve 100% accuracy rate in any iris-based biometri...
متن کاملIris Biometric System using a hybrid approach
Iris Recognition Systems are ocularbased biometric devices used primarily for security reasons. The complexity and the randomness of the Iris, amongst various other factors, ensure that this biometric system is inarguably an exact and reliable method of identification. The algorithm is responsible for automatic localization and segmentation of boundaries using circular Hough Transform, noise re...
متن کاملA Study on the Iris Biometric Authentication
This paper presents a methodology for quantitatively establishing the discriminative power of iris biometric data. It is difficult, however, to establish that any biometric modality is capable of distinguishing every person because the classification task has an extremely large and unspecified number of classes. The purpose of this study is to investigate various combinations of features, dista...
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ژورنال
عنوان ژورنال: Oriental journal of computer science and technology
سال: 2017
ISSN: 0974-6471,2320-8481
DOI: 10.13005/ojcst/10.02.35