[Insight-developers] new shrink filter with average value

[Carsten Kendziorra]

Hello,

we've produced a shrink filter, that calculates the output pixel value 
as the average of all corresponding input pixels.

This is basically a copy of the itkShrinkImageFilter (ITK 4.2.0), with 
modifications in the ThreadedGenerateData() method, where the output 
pixel values are calculated.

Author: Carsten Kendziorra, Henning Meyer, Marc Dewey. Charite Berlin, 
Germany.

Maybe you want to include it in ITK.

Cheers,
Carsten