Extension of Impulse Detectors to Spatial Dimension and their Utilization as Switch in the LMS L-SD Filter

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dc.contributor.authorHudec, R.
dc.contributor.authorMarchevsky, S.
dc.coverage.issue1cs
dc.coverage.volume10cs
dc.date.accessioned2016-05-02T12:05:14Z
dc.date.available2016-05-02T12:05:14Z
dc.date.issued2001-04cs
dc.description.abstractIn this paper, one kind of adaptive LMS filters based on order statistics is used for two-dimensional filtration of noisy greyscale images degraded by mixed noise. The signal-dependent adaptive LMS L-filter (L-SD) consists of two normalized constrained adaptive LMS L-filters, because they have better convergence properties than simple LMS algorithm. Moreover, first filter suppresses the noise in homogeneous regions and second filter preserves the high components of filtered image. Some versions of spatial order statistic detectors were developed from the impulse detectors and were employed as switch between output these filters.en
dc.formattextcs
dc.format.extent11-15cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2001, vol. 10, č. 1, s. 11-15. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/58177
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2001/01_01_11_15.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectLMS L-filtersen
dc.subjectadaptive filtersen
dc.subjectspatial impulse detectoren
dc.titleExtension of Impulse Detectors to Spatial Dimension and their Utilization as Switch in the LMS L-SD Filteren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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