DUGiDocsViewpoint information channel for illustrative volume rendering
dc.contributor.author
dc.date.accessioned
2016-04-14T07:57:00Z
dc.date.available
2016-04-14T07:57:00Z
dc.date.issued
2010
dc.identifier.issn
0097-8493
dc.identifier.uri
dc.description.abstract
This paper introduces a volume rendering framework based on the information channel constructed between the volumetric data set and a set of viewpoints. From this channel, the information associated to each voxel can be interpreted as an ambient occlusion value that allows to obtain illustrative volume visualizations. The use of the voxel information combined with the assignation of color to each viewpoint and non-photorealistic effects produces an enhanced visualization of the volume data set. Voxel information is also applied to modulate the transfer function and to select the most informative views
dc.description.sponsorship
This work has been supported by TIN2007-68066-C04-01 and TIN2007-67982-C02 of the Ministry of Education and Science (Spanish Government) and by the 2009 SGR 643 from the Generalitat of Catalunya
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.relation
info:eu-repo/grantAgreement/MEC//TIN2007-68066-C04-01/ES/CONTENIDO INTELIGENTE PARA APLICACIONES DE REALIDAD VIRTUAL. TECNICAS DE PUNTO DE VISTA E ILUMINACION GLOBAL/
info:eu-repo/grantAgreement/MEC//TIN2007-67982-C02-02/ES/MODELADO, VISUALIZACION, ANIMACION Y ANALISIS DE ENTORNOS 3D ALTAMENTE COMPLEJOS EN SISTEMAS DE REALIDAD VIRTUAL INTERACTIVOS-UDG/
AGAUR/2009-2014/2009 SGR-643
dc.relation.isformatof
Versió preprint del document publicat a: http://dx.doi.org/10.1016/j.cag.2010.01.006
dc.relation.ispartof
© Computers and Graphics, 2010, vol. 34, p. 351-360
dc.relation.ispartofseries
Articles publicats (D-IMA)
dc.rights
Tots els drets reservats
dc.title
Viewpoint information channel for illustrative volume rendering
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.embargo.terms
Cap
dc.type.version
info:eu-repo/semantics/submittedVersion
dc.identifier.doi
dc.identifier.idgrec
012131
dc.contributor.funder
dc.relation.ProjectAcronym