[Numpy-discussion] FFT's & IFFT's on images

Andrew Straw strawman@astraw....
Wed Jul 2 17:33:11 CDT 2008

Mike Sarahan wrote:
> I agree that the components are very small, and in a numeric sense, I
> wouldn't worry at all about them, but the image result is simply noise,
> albeit periodic-looking noise.

Fernando Perez and John Hunter have written a nice FFT image denoising

with documentation, even:

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