Re: [vmtk-users] Combineing level sets

[Luca A. <luc...@gm...>]

Hello Adrian,
 there is a way of combining level set files. After all, they are all 
image files, so here's how you do it:

in case they are all produced from the same input image (i.e. they
have the same geometry), you can go
vmtkimagecompose -ifile ls1.vti -i2file ls2.vti -ofile ls_combined.vti
If you have more than 2, you'll have to call another vmtkimagecompose
on the result of the former;

in case they are produced from different input images (hence they
have different spatial extents) you'll first have to resample them onto
a common grid using vmtkimagereslice; let me know if this is your case
and I'll provide you with more details.

Best,


Luca


On Mar 25, 2013, at 3:08 PM, adrianrh wrote:

> Hi!
> 
> I am working on segmenting water in the brain for simula research 
> laboratory.
> 
> I am using the command
> "vmtklevelsetsegmentation -ifile image_volume_voi.vti -levelsetsfile 
> level_sets.vti -ofile level_setsOut.vti"
> to continue working on a project.
> 
> what I would really like to be able to do is to make multiple levelsets 
> files and then combine them. Like this;
> 
> vmtklevelsetsegmentation -ifile image_volume_voi.vti -levelsetsfile 
> level_sets.vti  -levelsetsfile level_sets2.vti -ofile level_setsOut.vti
> 
> is it possible to do this in the vmtk software? or possible to add it?
> 
> Adrian Hope
> 
> ------------------------------------------------------------------------------
> Everyone hates slow websites. So do we.
> Make your web apps faster with AppDynamics
> Download AppDynamics Lite for free today:
> http://p.sf.net/sfu/appdyn_d2d_mar
> _______________________________________________
> vmtk-users mailing list
> vmt...@li...
> https://lists.sourceforge.net/lists/listinfo/vmtk-users