[Insight-developers] Re: inverseFFTW(FFTW(image)) != image

[Alan]

Hi folks,

Back to my work in ITK, I just realized that my last post was not very
relevant: it was just a problem of intensity windowing
(itkIntensityWindowingImageFilter).
I won't be such in a hurry next time !

Alan

Alan a écrit :
> Hi folks,
> 
> I am actually testing FFTW in ITK. Currently, my main problem is that :
> inverseFFTW(FFTW(image)) != image
> Would it come from rounding errors ?
> Thanks for your help.
> 
> Alan
>