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Mostrando ítems 91-100 de 132
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Experimental study of positive corona discharge in mixtures of CO2 and N2
(2012)
Positive corona discharge in mixtures of CO2 and N2 has been experimentally investigated using a coaxial wire-to-cylinder corona discharge reactor. Special attention has been paid to the stability of the corona current ...
Ponencia
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Full-wave analysis of tunable microstrip filters fabricated on magnetized ferrites
(Institute of Electrical and Electronics Engineers, 2003)
The method of moments in the spectral domain was employed in the rigorous full-wave numerical determination of the scattering parameters of two-port microstrip circuits fabricated on magnetized ferrite substrates. The ...
Ponencia
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Determination of the radar cross section of stacked circular microstrip patches
(Institute of Electrical and Electronics Engineers, 2000)
Galerkin's method in the Hankel transform domain (HTD) was used to determine the radar cross section (RCS) of stacked circular microstrip patches. Numerical results show that the RCS values of a pair of stacked circular ...
Ponencia
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Dedicated hardware IP module for extracting singular points from fingerprints
(Institute of Electrical and Electronics Engineers, 2014)
In this paper a new digital dedicated hardware IP module for extracting singular points from fingerprints is presented (in particular convex cores). This module comprises four main blocks that implement an image directional ...
Ponencia
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Fuzzy motion adaptive algorithm for video de-interlacing
(Springer, 2006)
A motion adaptive algorithm for video de-interlacing is presented in this paper. It is based on a fuzzy inference system, which performs an interpolation between two linear techniques as a function of the motion level. ...
Ponencia
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Automatic extraction of linguistic models for image description
(IEEE International Conference on Fuzzy Systems, 2010)
This paper describes a methodology to extract fuzzy models that describe linguistically the low-level features of an image (such as color, texture, etc.). The methodology combines grid-based algorithms with clustering and ...
Ponencia
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Securing Minutia Cylinder Codes for Fingerprints through Physically Unclonable Functions: An Exploratory Study
(IEEE, 2018-07-16)
A number of personal devices, such as smartphones, have incorporated fingerprint recognition solutions for user authentication purposes. This work proposes a dual-factor fingerprint matching scheme based on P-MCCs ...
Ponencia
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Circuit authentication based on ring-oscillator PUFs
(Institute of Electrical and Electronics Engineers (IEEE), 2011)
The use of Ring Oscillator PUFs to provide circuit authentication is analyzed in this paper. The limitations of the previously reported approach in terms of false rejection (due to high intra-die ...
Ponencia
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A CMOS-3D reconfigurable architecture with in-pixel processing for feature detectors
(Institute of Electrical and Electronics Engineers, 2012)
This paper introduces a two-tier CMOS-3D architecture for generation of Gaussian pyramids, detection of extrema, and calculation of spatial derivatives in an image. Such tasks are included in modern feature detectors, which ...