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* Thijs van der Hulst, <email>J.M.van.der.Hulst@astro.rug.nl</email>
* Thijs van der Hulst, <email>J.M.van.der.Hulst@astro.rug.nl</email>
* Jos Roerdink <email>j.b.t.m.roerdink@rug.nl</email>
* Jos Roerdink <email>j.b.t.m.roerdink@rug.nl</email>
[http://www.slicer.org/slicerWiki/index.php/Documentation/Nightly/Extensions/SlicerAstro Back to SlicerAstro home]
[[Documentation/Nightly/Extensions/SlicerAstro|Back to SlicerAstro home]]

Latest revision as of 03:36, 27 November 2019

Home < Documentation < Nightly < Modules < AstroVolume

For the stable Slicer documentation, visit the 4.10 page.

European Research Council Kapteyn Astronomical Institute

Introduction and Acknowledgements

Davide Punzo (Kapteyn Astronomical Institute, University of Groningen)
Thijs van der Hulst (Kapteyn Astronomical Institute, University of Groningen)
Jos Roerdink (Johann Bernoulli Institute for Mathematics and Computer Science, University of Groningen)

Jean-Christophe Fillion-Robin (Kitware)
Steve Pieper (Isomics)
Andras Lasso (PerkLab, Queen's)

This work was supported by the European Research Council under the European Union's Seventh Framework Programme (FP/2007-2013)/ERC Grant Agreement nr. 291-531.


  • Davide Punzo, <email>punzodavide@hotmail.it</email>; <email>D.Punzo@astro.rug.nl</email>
  • Thijs van der Hulst, <email>J.M.van.der.Hulst@astro.rug.nl</email>
  • Jos Roerdink <email>j.b.t.m.roerdink@rug.nl</email>

Back to SlicerAstro home

Module Description

The AstroVolume can read/write FITS file (astronomical data format) and handle the color function and display of Astro Volumes.

Panels and their use

Handling the loading and writing of FITS files


MRML nodes that store the data-cube and the FITS keywords in the 3DSlicer object-tree (Data module)


The control of the display coordinates


The display of Beam information in the XY view


The control of the 2D color transfer function

Astro2DColorFunction1.png Astro2DColorFunction2.png Astro2DColorFunction3.png Astro2DColorFunction4.png

The display of the Astronomical World Coordinate (WCS) and Data Probing for 2D views


The display of Beam information in the XY view


The control of the 3D color transfer function


Tools to convert mask from FITS files (e.g., generated by SoFiA) into segmentations objects and viceversa

AstroMask2.png AstroMask6.png

Astro segmentation editor effect

AstroCloudLasso Effect

The AstroCloudLasso segmentation editor effect is a tool to interactively perform a 3D selection. This 3D selection (the segmentation) can be used either for:

1. changing an imported mask generated by automated algorithms (e.g., source finders);
2. providing an input mask to a variety of tools in SlicerAstro (e.g., MomentMaps module and Modeling module).

AstroMask3.png AstroMask4.png


   author = {{Punzo}, D. and {van der Hulst}, J.~M. and {Roerdink}, J.~B.~T.~M. and 
	{Fillion-Robin}, J.~C. and {Yu}, L.},
    title = "{SlicerAstro: A 3-D interactive visual analytics tool for HI data}",
  journal = {Astronomy and Computing},
archivePrefix = "arXiv",
   eprint = {1703.06651},
 primaryClass = "astro-ph.IM",
 keywords = {Radio lines: galaxies, Scientific visualization, Visual analytics, Agile software development, Object oriented development, Empirical software validation},
     year = 2017,
    month = apr,
   volume = 19,
    pages = {45-59},
      doi = {10.1016/j.ascom.2017.03.004},