Fast Fourier Transform, Anyone?

[Andrew B.]

Anyone here doing Fast Fourier Transform (FFT) filtering on images? If so, do you have a filter you recommend. One that runs on Windows.

[PeterArnel]

Andrew
Why would I want to do that ????
Peter
I have never heard of it, is it something I should be looking at

[Andrew B.]

I just noticed that I overlooked your question. Sorry about that. Also, I got sidetracked with other things and stopped looking for FFT information. But, I recently stumbled over this tutorial (http://retouchpro.com/tutorials/?m=show&id=185) while looking for something else. It shows FFT being used to remove most of the paper texture from a scan of a photo.