Rendering techniques for multimodal data

Many different direct volume rendering methods have been developed to visualize 3D scalar fields on uniform rectilinear grids. However, little work has been done on rendering simultaneously various properties of the same 3D region measured with different registration devices or at different instants...

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Detalles Bibliográficos
Autores: Ferré Bergadà, Maria, Puig Puig, Anna, Tost Pardell, Daniela|||0000-0001-9619-605X
Tipo de recurso: informe técnico
Fecha de publicación:2002
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/97567
Acceso en línea:https://hdl.handle.net/2117/97567
Access Level:acceso abierto
Palabra clave:3D scalar fields visualization
Uniform rectilinear grids
Renderization
Multimodal volume rendering
DMVR
Multimodal data
Àrees temàtiques de la UPC::Informàtica
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oai_identifier_str oai:upcommons.upc.edu:2117/97567
network_acronym_str ES
network_name_str España
repository_id_str
spelling Rendering techniques for multimodal dataFerré Bergadà, MariaPuig Puig, AnnaTost Pardell, Daniela|||0000-0001-9619-605X3D scalar fields visualizationUniform rectilinear gridsRenderizationMultimodal volume renderingDMVRMultimodal dataÀrees temàtiques de la UPC::InformàticaMany different direct volume rendering methods have been developed to visualize 3D scalar fields on uniform rectilinear grids. However, little work has been done on rendering simultaneously various properties of the same 3D region measured with different registration devices or at different instants of time. The demand for this type of visualization is rapidly increasing in scientific applications such as medicine in which the visual integration of multiple modalities allows a better comprehension of the anatomy and a perception of its relationships with activity. This paper presents different strategies of Direct Multimodal Volume Rendering (DMVR). It is restricted to voxel models with a known 3D rigid alignment transformation. The paper evaluates at which steps of the render-ing pipeline must the data fusion be realized in order to accomplish the desired visual integration and to provide fast re-renders when some fusion parameters are modified. In addition, it analyzes how existing monomodal visualization al-gorithms can be extended to multiple datasets and it compares their efficiency and their computational cost.20022002-02-0120162016-11-30reporthttp://purl.org/coar/resource_type/c_93fcVoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/reportapplication/pdfhttps://hdl.handle.net/2117/97567reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/975672026-05-27T15:37:01Z
dc.title.none.fl_str_mv Rendering techniques for multimodal data
title Rendering techniques for multimodal data
spellingShingle Rendering techniques for multimodal data
Ferré Bergadà, Maria
3D scalar fields visualization
Uniform rectilinear grids
Renderization
Multimodal volume rendering
DMVR
Multimodal data
Àrees temàtiques de la UPC::Informàtica
title_short Rendering techniques for multimodal data
title_full Rendering techniques for multimodal data
title_fullStr Rendering techniques for multimodal data
title_full_unstemmed Rendering techniques for multimodal data
title_sort Rendering techniques for multimodal data
dc.creator.none.fl_str_mv Ferré Bergadà, Maria
Puig Puig, Anna
Tost Pardell, Daniela|||0000-0001-9619-605X
author Ferré Bergadà, Maria
author_facet Ferré Bergadà, Maria
Puig Puig, Anna
Tost Pardell, Daniela|||0000-0001-9619-605X
author_role author
author2 Puig Puig, Anna
Tost Pardell, Daniela|||0000-0001-9619-605X
author2_role author
author
dc.subject.none.fl_str_mv 3D scalar fields visualization
Uniform rectilinear grids
Renderization
Multimodal volume rendering
DMVR
Multimodal data
Àrees temàtiques de la UPC::Informàtica
topic 3D scalar fields visualization
Uniform rectilinear grids
Renderization
Multimodal volume rendering
DMVR
Multimodal data
Àrees temàtiques de la UPC::Informàtica
description Many different direct volume rendering methods have been developed to visualize 3D scalar fields on uniform rectilinear grids. However, little work has been done on rendering simultaneously various properties of the same 3D region measured with different registration devices or at different instants of time. The demand for this type of visualization is rapidly increasing in scientific applications such as medicine in which the visual integration of multiple modalities allows a better comprehension of the anatomy and a perception of its relationships with activity. This paper presents different strategies of Direct Multimodal Volume Rendering (DMVR). It is restricted to voxel models with a known 3D rigid alignment transformation. The paper evaluates at which steps of the render-ing pipeline must the data fusion be realized in order to accomplish the desired visual integration and to provide fast re-renders when some fusion parameters are modified. In addition, it analyzes how existing monomodal visualization al-gorithms can be extended to multiple datasets and it compares their efficiency and their computational cost.
publishDate 2002
dc.date.none.fl_str_mv 2002
2002-02-01
2016
2016-11-30
dc.type.none.fl_str_mv report
http://purl.org/coar/resource_type/c_93fc
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/report
format report
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/97567
url https://hdl.handle.net/2117/97567
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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