[Insight-users] Which filter does the 3D volume shrinking?

[Luis Ibanez]

Hi George,

The filter that does Shrinking is of course the "Shrink" filter :-)

http://www.itk.org/Insight/Doxygen/html/classitk_1_1ShrinkImageFilter.html


There is a non-threaded version of it too:
http://www.itk.org/Insight/Doxygen/html/classitk_1_1NonThreadedShrinkImageFilter.html


If you are doing this for multiresolution Image registraion,
it is more formal to use the ResampleImageFilter according
to the instructions of the ITK Software Guide. The Resample
filter give you a more detailed control of the resampling
parameters, while the shrink filter simply takes integer
factors and samples the input image.


    Regards,


       Luis



----------------------------
Li, George (NIH/NCI) wrote:

> Hi, Luis and all itk users:
> 
> I am pretty sure that there is a filter that can shrink
> The size of the image volume with a desired, pre-defined
> range. But which one is it? Can anyone help me out here?
> 
> Thanks,
> 
> George
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>