[Insight-users] Parallel iteration of 2D/3D image series

[Mat]

Hi!

A simple question due to data processing. I have a basic image-analysis 
pipeline which i would like to extend to work on a stack of images 
(video). Some Filters should only be applied in 2D while others require 
3D information of the previous frames. I am using the ImageSeriesReader 
on float , dim=3 images type to read an image stack. Normally i would do 
this in my own filters by using a NeighborhoodIterator with defined radius.

How do i restrict certain filters (for ex. 
CurvatureAnisotropicDiffusionImageFilter) to work on each slice (in 2D) 
while others should work in 3D? It doesnt seem to be possible to define 
a radius or dim to work on for this filter...

thanks,

mat