Browsing by Author "Wecker, Lakin"
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Item Open Access Iris Synthesis: A Reverse Subdivision Application(2005-09-26) Wecker, Lakin; Samavati, Faramarz; Gavrilova, MarinaDue to renewed interest in security, iris images have become a popular biometric alternative to fingerprints for human identification. However, there exist very few databases on which researchers can test iris recognition technology. We present a novel method to augment existing databases through iris image synthesis. A multiresolution technique known as reverse subdivision is used to capture the necessary characteristics from existing irises, which are then combined to form a new iris image. In order to improve the results, a set of heuristics to classify iris images is proposed. We analyze the performance of these heuristics and provide preliminary results of the iris synthesis method.