[SciPy-User] Float32 FFT
Tue Feb 2 20:42:07 CST 2010
David Baddeley wrote:
> Does anyone know if there is a way of doing single precision ffts (more explicitly n-dimensional ffts using fftn) in scipy/numpy? The standard functions all seem to force a conversion to double precision and with large (~1000x1000x50) images the memory starts to add up.
It is supported in scipy trunk (upcoming 0.8.0). It is transparent, that
is if your input is single precision, the output is as well.
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