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A 3D Iris Scanner from Multiple 2D Visible Light Images
(Institute of Electrical and Electronics Engineers, 2019)
The development of new methods for biometrics using the 3-D surface of the iris could be useful in various applications, such as reliable identity verification of people, when only segments of the iris are available, the ...
Fast and Efficient Iris Image Segmentation
(Inst Biomedical EngineeringTainan CityChina, 2010)
Biometric iris recognition using radial basis function neural network
The consistent and efficient method for the identification of biometrics is the iris recognition in view of the fact that it has richness in texture information. A good number of features performed in the past are built ...
Holdings públicas de participações estatais na Itália: o caso IRIHoldings públicas de participações estatais na Itália: o caso IRI
(RAE - Revista de Administracao de EmpresasRAE - Revista de Administração de EmpresasRAE-Revista de Administração de Empresas, 1991)
Performance evaluation of GIM‐TEC assimilation of the IRI‐Plas model at two equatorial stations in the American sector
(American Geophysical Union, 2017-05-15)
Empirical models of the ionosphere, such as the International Reference Ionosphere (IRI) model, play a vital role in evaluating the environmental effect on the operation of space‐based communication and navigation technologies. ...
Ionospheric conductance using different IRI F2 layer models
(Elsevier, 2021-11)
The conductivity is an important ionospheric parameter since it define the current systems in the high atmosphere and the magnetosphere. As direct estimation of conductivity in real time is not possible, it is estimated ...
GNSS derived TEC data ingestion into IRI 2012
(Elsevier, 2015-01-06)
Experimental vertical total electron content (VTEC) data given by Global Ionospheric Maps (GIM) has been ingested into the IRI version 2012, aiming to obtain grids of effective input parameter values that allow to minimize ...
Extracción de características para modelar una nueva representación de la textura del iris en un sistema biométrico
(2018-09-06)
RESUMEN: Desde hace un poco más de dos décadas, el reconocimiento basado en la textura del iris ha sido estudiado desarrollándose sistemas biométricos de reconocimiento de personas en diversas áreas tanto sociales como ...
An analysis of ionospheric characteristic parameters retrieved from COSMIC and IRI at Jicamarca during the period of 2007-2013
(American Geophysical Union, 2015-12-07)
To evaluate comprehensively the performance of the Constellation Observing System for Meteorology, Ionosphere and Climate (COSMIC) and the International Reference Ionosphere (IRI), ionospheric characteristic parameters, ...