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Iris Biometric Model for Secured Network Access
book

Iris Biometric Model for Secured Network Access

by Franjieh El Khoury
April 2016
Intermediate to advanced content levelIntermediate to advanced
220 pages
5h 23m
English
CRC Press
Content preview from Iris Biometric Model for Secured Network Access
104
IrIs BIometrIC modeL
e image taken, I, is stored in JPEG to gain more detail
(Figure7.2 shows the image quality).
e distance, d, from the eye to the camera should be between
5 and 10 cm.
e angle α should be less than 60°.
e projectors should be installed next to the camera without
directly illuminating the eye to keep the ambient illumination
intensity stable.
e first three points are considered by most researchers. We have
adopted the fourth, concerning the installation of projectors, in order
to have better lighting.
We also determined the value of the distance, d, in terms of the
taken image, I, because the current system camera ...
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Publisher Resources

ISBN: 9781466502147