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Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F05%3A03113277" target="_blank" >RIV/68407700:21230/05:03113277 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Vestibulo-ocular Reflex Signal Processing Using Evolutionary Algorithm

Popis výsledku v původním jazyce

Vestibulo-ocular reflex (VOR) is an important source of diagnostic information for physicians. By analyzing it, they can recognize many disorders of the vestibular organ. The VOR signal is a response of the vestibular organ to the so called head rotationtest. It is measured by tracking the eye movements, which are, however, distorted by saccades. After filtering the saccades out we are left with discontinuous signal segments. This paper presents an approach to align them to form a smooth signal with the same frequencies that were originally present in the source signal. The approach is based on a direct estimation of the signal component parameters. Two methods of direct search are compared.the Nelder-Mead simplex search and the evolutionary strategywith covariance matrix adaptation. The experimental evaluation on signals with 1 to 5 components revealed that the evolutionary strategy is more robust, scalable and reliable method

Název v anglickém jazyce

Vestibulo-ocular Reflex Signal Processing Using Evolutionary Algorithm

Popis výsledku anglicky

Vestibulo-ocular reflex (VOR) is an important source of diagnostic information for physicians. By analyzing it, they can recognize many disorders of the vestibular organ. The VOR signal is a response of the vestibular organ to the so called head rotationtest. It is measured by tracking the eye movements, which are, however, distorted by saccades. After filtering the saccades out we are left with discontinuous signal segments. This paper presents an approach to align them to form a smooth signal with the same frequencies that were originally present in the source signal. The approach is based on a direct estimation of the signal component parameters. Two methods of direct search are compared.the Nelder-Mead simplex search and the evolutionary strategywith covariance matrix adaptation. The experimental evaluation on signals with 1 to 5 components revealed that the evolutionary strategy is more robust, scalable and reliable method

Druh

A - Audiovizuální tvorba

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Místo vydání

Praha

Název nakladatele resp. objednatele

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Verze

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Identifikační číslo nosiče

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