Median Filtering and Image Correlation for Air Pollution Detection

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Median Filtering and Image Correlation for Air Pollution Detection

Popis výsledku v původním jazyce

Correlation of images allowing detection of their common features belongs to fundamental tools in their analysis and processing. This paper presents non-linear methods and algorithms for removal of specific image components at first. Median filte discussed in this connection as a commonly used method for removal of singularities. The main part of the paper is devoted to a general method for evaluation of the correlation function between two images using non-overlapping and overlapping regions to allow the same resolution of the resulting correlation function and the original image. This method is verified for simulated images at first to study its ability to find hidden image objects. The res of satellite images obtained from the NOAA observations of the same region for different frequencies. The goal of such a comparison is to detect dust particles and air pollution

Název v anglickém jazyce

Median Filtering and Image Correlation for Air Pollution Detection

Popis výsledku anglicky

Correlation of images allowing detection of their common features belongs to fundamental tools in their analysis and processing. This paper presents non-linear methods and algorithms for removal of specific image components at first. Median filte discussed in this connection as a commonly used method for removal of singularities. The main part of the paper is devoted to a general method for evaluation of the correlation function between two images using non-overlapping and overlapping regions to allow the same resolution of the resulting correlation function and the original image. This method is verified for simulated images at first to study its ability to find hidden image objects. The res of satellite images obtained from the NOAA observations of the same region for different frequencies. The goal of such a comparison is to detect dust particles and air pollution

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

1999

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 12th Conference Process Control '99

ISBN

80-227-1228-0

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Slovak University of technology,

Místo vydání

Bratislava, Slovakia

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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