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dc.contributor.authorWenger, Stephan
dc.contributor.authorFernández, Juan Aja
dc.contributor.authorMorisset, Christopher
dc.contributor.authorMagnor, Marcus
dc.contributor.editorSkala, Václav
dc.date.accessioned2013-02-19T14:44:52Z
dc.date.available2013-02-19T14:44:52Z
dc.date.issued2009
dc.identifier.citationJournal of WSCG. 2009, vol. 17, no. 1-3, p. 33-40.en
dc.identifier.issn1213–6972 (hardcopy)
dc.identifier.issn1213–6980 (CD-ROM)
dc.identifier.issn1213–6964 (online)
dc.identifier.urihttp://wscg.zcu.cz/wscg2009/Papers_2009/!_2009_J_WSCG_No_1-3.zip
dc.identifier.urihttp://hdl.handle.net/11025/1279
dc.description.abstractDistant astrophysical objects like planetary nebulae can normally only be observed from a single point of view. Assuming a cylindrically symmetric geometry, one can nevertheless create 3D models of those objects using tomographic methods. We solve the resulting algebraic equations efficiently on graphics hardware. Small deviations from axial symmetry are then corrected using heuristic methods, because the arising 3D models are, in general, no longer unambiguously defined. We visualize the models using real-time volume rendering. Models for actual planetary nebulae created by this approach match the observational data acquired from the earth’s viewpoint, while also looking plausible from other viewpoints for which no experimental data is available.en
dc.format8 s.
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.subjectalgebraická rekonstrukcecs
dc.subjectvolumetrické modelovánícs
dc.subjectobjemová rekonstrukcecs
dc.subject3D modelovánícs
dc.titleAlgebraic 3D reconstruction of planetary nebulaeen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.subject.translatedalgebraic reconstructionen
dc.subject.translatedvolumetric modelingen
dc.subject.translatedvolume reconstructionen
dc.subject.translated3D modelingen
dc.type.statusPeer-revieweden
Appears in Collections:Number 1-3 (2009)

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