The definitive work on iris recognition technology, this comprehensive handbook presents a broad overview of the state of the art in this exciting and rapidly evolving field. Revised and updated from the highly-successful original, this second edition has also been considerably expanded in scope and content, featuring four completely new chapters. Features: provides authoritative insights from an international selection of preeminent researchers from government, industry, and academia; reviews issues covering the full spectrum of the iris recognition process, from acquisition to encoding; presents surveys of topical areas, and discusses the frontiers of iris research, including cross-wavelength matching, iris template aging, and anti-spoofing; describes open source software for the iris recognition pipeline and datasets of iris images; includes new content on liveness detection, correcting off-angle iris images, subjects with eye conditions, and implementing software systems for iris recognition.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

With high quality color images combined with up-to-date treatment guidelines and a proven template, the third edition of The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology is a vital companion for every ophthalmic trainee, primary care practitioner and emergency trauma unit. The bonus PDA software allows you to access the entire contents of the manual on the go. Provides thorough, easily accessible and up-to-date information for all common eye disorders, creating an all-in-one resource for quick diagnosis and treatment. Uses highlighted emergency management boxes for a clear presentation of the crucial treatment of critical situations. Follows a templated format with key boxes highlighting important information. Presents full-color photographs throughout so you can compare real case presentations for more accurate diagnosis. Orders chapters anatomically (not by ophthalmic subspecialty) making it easier to locate the desired information by looking at the effected area. Provides a complete and thorough update with expanded sections, including age related macular degeneration, diabetic retinopathy, uveitis, glaucoma, dry eye, and refractive surgeries. Incorporates over 100 new high quality clinical color photos plus spectral domain OCT, CT scan, fluorescein angiogram, visual field, and corneal topography images. Adds brand new appendices outlining basic eye care and differential diagnosis information to help minimize wasted time in the clinic. Offers immediate and convenient access to the whole manual when on the go with bonus PDA software.

Excerpt from Manual on the Iris: Giving Directions for Their Propagation and Care Yard, three editions of the Peony Manual, two of the Phlox, one on Evergreens. Adorning the Beulah Land of the Hither Shore and How to be an Extinguished Minister, besides one edition of the Iris Manual and now ready to issue another. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.