[Insight-developers] Consistency in the output of forward/inverse FFT image filters

[Cory Quammen]

[snip]

> 3.   to do anything useful with the frequency domain image I need
> to apply an asymmetrical mask.

I take this to mean that you need the full frequency domain image, then?

> So if there is going to be work done on the FFT filters I would
> like to make sure that shifting, and masking work. I'd be willing
> to work on the test or at least example code.

Does FFTShiftImageFilter not work? It appeared to work fine for the
code sample you provided when VNL was used for the FFT.

Thanks,
Cory

-- 
Cory Quammen
Research Associate
Department of Computer Science
The University of North Carolina at Chapel Hill