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DC poleHodnotaJazyk
dc.contributor.authorMolchanov, Vladimir
dc.contributor.authorLinsen, Lars
dc.contributor.editorSkala, Václav
dc.date.accessioned2020-07-24T06:00:09Z-
dc.date.available2020-07-24T06:00:09Z-
dc.date.issued2020
dc.identifier.citationJournal of WSCG. 2020, vol. 28, no. 1-2, p. 18-26.en
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.issn1213-6964 (on-line)
dc.identifier.urihttp://wscg.zcu.cz/WSCG2020/2020-J_WSCG-1-2.pdf
dc.identifier.urihttp://hdl.handle.net/11025/38421
dc.format9 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.subjectvztahový kartogramcs
dc.subjectgeoprostorová vizualizacecs
dc.subjecthladká deformace mapycs
dc.subjectRadVizcs
dc.subjectzobecněná projekce barycentrických souřadniccs
dc.subjectintegrální obrázekcs
dc.titleSmooth Map Deformation Using Integral Imagesen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedDeformation of geographical maps is a powerful tool used in geospatial data exploration systems. Virtual lenses help the user to retrieve local detail information without losing the global overview, while contiguous cartograms exploit map deformation for representing statistical data as areas of regions. In most applications, the map deformations should be smooth and computationally efficient. We propose a novel map deformation approach based on integral images computed for 2D density distributions. Depending on the prescribed density function, the resulting deformed map represents an approximation to a respective contiguous cartogram or may serve as a user-steered virtual lens. Our technique is suitable for use in highly interactive geospatial data exploration systems due to its algorithmic and computational efficiencyen
dc.subject.translatedcontiguous cartogramen
dc.subject.translatedgeospatial visualizationen
dc.subject.translatedsmooth map deformationen
dc.subject.translatedRadVizen
dc.subject.translatedgeneralized barycentric coordinates projectionen
dc.subject.translatedintegral imageen
dc.identifier.doihttps://doi.org/10.24132/JWSCG.2020.28.3
dc.type.statusPeer-revieweden
Vyskytuje se v kolekcích:Volume 28, Number 1-2 (2020)

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Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam: http://hdl.handle.net/11025/38421

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  1. DSpace at University of West Bohemia
  2. Publikace ZČU / UWB Publications
  3. Časopisy ZČU / UWB Journals
  4. Journal of WSCG
  5. Volume 28 (2020)
  6. Volume 28, Number 1-2 (2020)