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A Survey of Security Concerns in Various Data Aggregation Techniques in Wireless Sensor Networks Read chapter Read first chapter

2015 | OriginalPaper | Chapter

Non-ideal Iris Segmentation Using Wavelet-Based Anisotropic Diffusion

Authors : Chinmay Singh, Madhusmita Sahoo, Bibhu Prasad Mohanty

Published in: Intelligent Computing, Communication and Devices

Publisher: Springer India

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Abstract

In current scenario, biometric identification is becoming more popular. The performance of iris recognition depends on iris segmentation. Iris segmentation plays a very vital role for iris recognition. In this work, different scheme for non-ideal iris image segmentation is investigated. In non-ideal iris image eyelash and eyelid occlusion, reflection exists which is absent in the ideal iris image. So non-ideal iris segmentation is challenging. The use of anisotropic diffusion to the iris image also removes the eyelash and eyelid occlusions. This piece of work has been subdivided into two different areas: first to finding iris center and inner boundary and secondly to find exterior boundary.

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Literature
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Wan, H.-L., Li, Z.-C., Qiao, J.-P., Li, B.-S.: Non-ideal iris segmentation using anisotropic diffusion. Published in IET Image Processing (2012). doi:10.​1049/​iet-ipr
Metadata
Title
Non-ideal Iris Segmentation Using Wavelet-Based Anisotropic Diffusion
Authors
Chinmay Singh
Madhusmita Sahoo
Bibhu Prasad Mohanty
Copyright Year
2015
Publisher
Springer India
Book
Intelligent Computing, Communication and Devices

Print ISBN: 978-81-322-2008-4

Electronic ISBN: 978-81-322-2009-1

Copyright Year: 2015

DOI
https://doi.org/10.1007/978-81-322-2009-1_43

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