Comparison of Two Iris Localization Algorithms
نویسندگان
چکیده
منابع مشابه
comparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2
چکیده ندارد.
15 صفحه اولComparison of Compression Algorithms’ Impact on Iris Recognition Accuracy
The impact of using different lossy compression algorithms on the matching accuracy of iris recognition systems is investigated. In particular, we relate rate-distortion performance as measured in PSNR to the matching scores as obtained by a concrete recognition system. JPEG2000 and SPIHT are correctly predicted by PSNR to be well suited compression algorithms to be employed in iris recognition...
متن کاملAnalysis of Iris Recognition Algorithms
Iris recognition has been increasingly used with very satisfactory results. Presently, the challenge consists in unconstraint the image capturing conditions and enables its application to domains where the subjects’ cooperation is not expectable (e.g. criminal/terrorist seeks, missing children). In this type of use, due to variations in the image capturing distance and in the lighting condition...
متن کاملSimultaneous comparison of two sound localization measures.
Almost all behavioral studies of sound localization have used either an approach-to-target or pointing/orienting task to assess absolute sound localization performance, yet there are very few direct comparisons of these measures. In an approach-to-target task, the subject is trained to walk to a sound source from a fixed location. In an orienting task, finger, head and/or eye movements are moni...
متن کاملIris localization through Hough clustering
Occlusion, reflections and iris shape deformations are the obstacles that stand in the way of a complete solution to iris localization problem. How to reject outliers caused by occlusion and reflections as much as possible before ellipse or spline fitting is a key challenge. For this reason, we proposed a Hough clustering method, which utilizes the shape configuration of iris edge points and th...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2015
ISSN: 0975-8887
DOI: 10.5120/19197-0821