[Insight-users] Problem fft 3D

[alexandre govignon]

i have found the problem,
it s about the dimensions of my image, i don't know that i need power
of two image for vnl FFT, which is a very bad news.... Have you an
idea... without using FFTW, i think about resampling my image data to
a correct dimensionned image? but maybe there lost of information...
and it's about medical imaging system for dosimetry... maybe it
shouldn't be a good idea???
What do you think?

Kind regards
Alexandre Govignon.