Identity statement area
Reference TypeConference Proceedings
Last Update2006: administrator
Metadata Last Update2020: administrator
Citation KeyBordignonCasLopLewTav:2006:ExViBa
TitleExploratory visualization based on multidimensional transfer functions and star coordinates
Date8-11 Oct. 2006
Access Date2020, Dec. 05
Number of Files1
Size2474 KiB
Context area
Author1 Bordignon, Alex Laier
2 Castro, Rener
3 Lopes, Hélio
4 Lewiner, Thomas
5 Tavares, Geovan
Affiliation1 Departamento de Matematica. PUC - Rio de Janeiro
2 Departamento de Matematica. PUC - Rio de Janeiro
3 Departamento de Matematica. PUC - Rio de Janeiro
4 Departamento de Matematica. PUC - Rio de Janeiro
5 Departamento de Matematica. PUC - Rio de Janeiro
EditorOliveira Neto, Manuel Menezes de
Carceroni, Rodrigo Lima
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 19 (SIBGRAPI)
Conference LocationManaus
Book TitleProceedings
PublisherIEEE Computer Society
Publisher CityLos Alamitos
History2006-07-13 23:00:29 :: tomlew -> banon ::
2006-08-30 21:47:23 :: banon -> tomlew ::
2008-07-17 14:11:02 :: tomlew -> administrator ::
2009-08-13 20:38:03 :: administrator -> banon ::
2010-08-28 20:02:23 :: banon -> administrator ::
2020-02-19 03:17:36 :: administrator -> :: 2006
Content and structure area
Is the master or a copy?is the master
Document Stagecompleted
Content TypeExternal Contribution
Tertiary TypeFull Paper
KeywordsData mining, multidimensional transfer functions, star coordinates.
AbstractExploration and analysis of multivariate data play an important role in different domains. This work proposes a simple interface prototype that allows a human user to visually explore multivariate spatial objects, such as images, sequence of images or volume. It uses star coordinates as a widget to display the multivariate data on the computer 2D screen. The user then identifies a feature on this powerful coordinate system by mapping a selected feature region on that widget to a color and opacity. As a visual result, the feature is rendered on the objects space composing the use of this maps and the star coordinates projection. Some examples illustrate the potential of this interface.
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Target Filehlopes-SCTFV.pdf
User Grouptomlew
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