RTK/Scripts/FDK: Difference between revisions

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<div class="floatcenter">[[File:sinogram.png]][[File:overlay.png]]</div>
<div class="floatcenter">[[File:sinogram.png]][[File:overlay.png]]</div>


This script uses the file [[File:SheppLogan.txt|SheppLogan.txt]] as input.
This script uses the file [[File:SheppLogan.txt]] as input.


<source lang="bash">
<source lang="bash">

Revision as of 12:13, 7 October 2012

Sinogram.pngOverlay.png

This script uses the file File:SheppLogan.txt as input.

 # Create a simulated geometry
 rtksimulatedgeometry.exe -n 180 -o geometry.xml

 # Create projections of the phantom file
 rtkprojectgeometricphantom -g geometry.xml -o projections.mha --spacing 2 --dimension 256 --phantomfile SheppLogan.txt

 # Reconstruct
 rtkfdk -p . -r projections.mha -o fdk.mha -g geometry.xml --spacing 2 --dimension 256

 # Create a reference volume for comparison
 rtkdrawgeometricphantom --spacing 2 --dimension 256 --phantomfile SheppLogan.txt -o ref.mha