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Development of Robust Iris Localization and Impairment Pruning Schemes by Sambit Bakshi (Paperback, 2011)

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Iris is the sphincter having flowery pattern around pupil in eye. The high randomness of the pattern makes iris unique for each individual, and hence a candidate for machine recognition of identity of an individual. The first part of the thesis investigates the bottlenecks of the existing localization approaches and proposes a morphological method of devising an adaptive binarization threshold for pupil detection, and also contributes in modifying conventional integrodifferential operator based iris detection using canny detected edge map. The review of related works on matching leads to the observation that local features like Scale Invariant Feature Transform(SIFT) matches the keypoints on the basis of 128-D local descriptors, hence it sometimes falsely pairs two keypoints which are from different portions of two iris images. Subsequently the need for pruning of faulty SIFT pairs is felt. The second part of the thesis proposes two methods of filtering (Angular Filtering and Scale Filtering) the SIFT impairments (faulty pairs) based on the knowledge of spatial information of the keypoints. The pruning algorithms experimentally show higher accuracy and increased separability.

Product Identifiers

Publisher
Lap Lambert Academic Publishing
ISBN-13
9783846507698
eBay Product ID (ePID)
190489299

Product Key Features

Author
Sambit Bakshi
Publication Name
Development of Robust Iris Localization and Impairment Pruning Schemes
Format
Paperback
Language
English
Subject
Computer Science
Publication Year
2011
Type
Textbook
Number of Pages
76 Pages

Dimensions

Item Height
229mm
Item Width
152mm
Item Weight
122g

Additional Product Features

Title_Author
Sambit Bakshi
Country/Region of Manufacture
Germany

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Development of Robust Iris Localization and Impairment Pruning Schemes by Sambit Bakshi (Paperback, 2011)

About this product

Product Information

Product Identifiers

Product Key Features

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Additional Product Features

Best Selling in Adult Learning & University

The Weed Forager's Handbook: A Guide to Edible and Medicinal Weeds in Australia by Adam Grubb, Annie Raser-Rowland (2012, Paperback)

Australian Native Bee Book: Keeping Stingless Bee Hives for Pets, Pollination and Sugarbag Honey by Tim Heard (Paperback, 2015)

The Falsification of History: Our Distorted Reality by John Hamer (Paperback, 2013)

In-Basket Case Studies by Guy Adamson (Paperback, 1986)

Permaculture: A Designer's Manual by Bill Mollison (Hardcover, 1988)

Botanical Field Guide by Stefan Mager (Fold-out book or chart, 2021)

A guide to the Project Management Body of Knowledge (PMBOK guide) and the Standard for project management by Project Management Institute (Paperback, 2021)

Save on Adult Learning & University

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The Red Book: Liber Novus by Carl Gustav Jung (English) Hardcover Book

Sally Fallon Morell Thomas S. Cowan The Contagion Myth (Hardback) (US IMPORT)

Steven Holzner Physics Essentials For Dummies (Paperback)

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