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

[Cory Quammen]

[snip]
>>
>> That's a good suggestion that would simplify things. Are you proposing
>> to make the VNL FFT filter always produce a half output image for real
>> inputs?
>
> That's what I'm proposing.
> It may have a cost for vnl filters, but hopefully it will be compensated by
> the lower amount of memory required for further transformations in the
> frequency domain.

Okay, sounds good to me. I'll get to work on implementing this.

Cory

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