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The paper develops a spectrum localization method for the symmetrical components of a three-phase, unbalanced systems, in non-sinusoidal regime. Spectral density of symmetrical components is determined in relation to the spectral density of the analytical signals associated to voltage and current signals of the three-phase systems. The method allows determining the direct and inverse sequence of components...
Early glaucoma diagnosis can prevent the irreversible damage to the eye. Computer aided diagnosis can help clinical specialist to evaluate the available data and assign them to a specific pathology. The purpose of this research is to find a classifier for the glaucoma diagnosis based on an original set of eleven visual functional and structural parameters collected from Ocular Response Analyzer and...
This paper presents a new analysis method of a multi-phased electric system, based upon the concept of analytic signals. Analytic signals are complex values, formed by pairs of real signals connected through the Hilbert Transform. Analytic signals are associated to the voltage and current signals that characterize the multi-phased electric system. Fortescue transformations, formally similar to those...
In this paper we developed a computerized application based on an Effort Staging System (ESS) through which the specific dumping capacity is calculated and the risk of glaucoma defined as the damage effort of Retinal Nerve Fiber Layer (RNFL) — is automatic quantified. We used Reichert Ocular Response Analyzer to measure the important parameters in a glaucoma suspect patient: Compensated Intraocular...
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