[Insight-users] FastMarchingImageFilter

[Luis Ibanez]

Hi Quan,

Thanks for pointing this out.

We logged this issue as Bug #1308 in the phpBugTracker:

   http://www.itk.org/Bug/bug.php?op=show&bugid=1308&pos=0

In response to your request we just modified the FastMarchingImageFilter in
order to take the pixel spacing into account when propagating the level 
set front.

You will have to update your CVS checkout to get the new fixed version
of the files   itkFastMarchingImageFilter. h  and .txx

http://www.itk.org/cgi-bin/viewcvs.cgi/Code/Algorithms/itkFastMarchingImageFilter.txx?root=Insight&sortby=date&r2=1.47&r1=1.46
http://www.itk.org/cgi-bin/viewcvs.cgi/Code/Algorithms/itkFastMarchingImageFilter.h?root=Insight&sortby=date&r2=1.29&r1=1.28


   Please let us know if you find any other problem,


     Thanks


         Luis


-----------------------------------------------------------
*Quan Chen* quanchen at gmail.com 
<mailto:insight-users%40itk.org?Subject=%5BInsight-users%5D%20FastMarchingImageFilter&In-Reply-To=>
/Fri Oct 29 16:44:33 EDT 2004/

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The FastMarchingImageFilter seems to process the image in the unit of
pixels.  Is it possible to take the physical size of a pixel into
consideration and make sure it is marching in physical space?  Or make
it more flexible, can we set different Marching speed for different
dimensions? It seems that the current function SetSpeedConstant() only
accept a scalar.

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