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3-D interactive visualisation tools for Hi spectral line imaging

Published online by Cambridge University Press:  30 May 2017

J. M. van der Hulst ,
D. Punzo  and
J. B. T. M. Roerdink
J. M. van der Hulst
Affiliation:
Kapteyn Astronomical Institute, University of Groningen, Landleven 12, NL-9747AD, Groningen, the Netherlands email: j.m.van.der.hulst@rug.nl, punzo@astro.rug.nl
D. Punzo
Affiliation:
Kapteyn Astronomical Institute, University of Groningen, Landleven 12, NL-9747AD, Groningen, the Netherlands email: j.m.van.der.hulst@rug.nl, punzo@astro.rug.nl
J. B. T. M. Roerdink
Affiliation:
Johann Bernoulli Institute for Mathematics and Computer Science, University of Groningen, Nijenborgh 9, NL-9747AG Groningen, the Netherlands email: j.b.t.m.roerdink@rug.nl
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Abstract

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Upcoming HI surveys will deliver such large datasets that automated processing using the full 3-D information to find and characterize HI objects is unavoidable. Full 3-D visualization is an essential tool for enabling qualitative and quantitative inspection and analysis of the 3-D data, which is often complex in nature. Here we present SlicerAstro, an open-source extension of 3DSlicer, a multi-platform open source software package for visualization and medical image processing, which we developed for the inspection and analysis of HI spectral line data. We describe its initial capabilities, including 3-D filtering, 3-D selection and comparative modelling.

Keywords

techniques: image processingmethods: data analysisgalaxies: structureevolutioninteractionsISM
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S325: Astroinformatics , October 2016 , pp. 305 - 310
Copyright
Copyright © International Astronomical Union 2017 

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