Fast Fourier

[Nicksfan]

I'm trying the FFT Tutorial and it's all good until I apply the IFFT. I get these crazy blotchy patterns. Can anyone help?

[mistermonday]

It is difficult to tell without seeing the images. Try posting a copy of both the before and the after.
Regards, Murray

[Kraellin]

nicksfan,

make sure you follow the instructions EXACTLY. one missed or incorrect step in this and it will come out rather badly.

also, i seem to recall that there may have been an image size limit to the FFT plugin. are you using FFT or FFT RGB?

you might also try 'image analyzer'. it's a free program and it has a built in fft filter that's pretty easy to use.