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How to use Fast Fourier Transform in color photo

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  • Liz
    FFT greyed out
    by Liz
    Hi,
    Big fan of FFT and it happily does the right thing on my work computer. On my home laptop with CS3, FFT is greyed out under filters.

    I copied and pasted both FFT and IFFT into (through the Adobe Path) Filters. Shut down, restart, open Photoshop...it can see it but it's greyed...
    07-19-2008, 04:20 AM
  • Nicksfan
    Fast Fourier
    Nicksfan
    Junior Member
    by 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?
    02-06-2007, 06:46 PM
  • Gerald McClaren
    Using the FFT filter to remove photo paper texture
    Gerald McClaren
    Senior Member
    by Gerald McClaren
    Hi! Can someone please explain to me in the thread "Using the FFT filter to remove photographic paper texture", in the section "Put the colours back".
    Slide, with shift pressed (to align), your (now un-textured) luminosity back layer on top of the original(that's the one we...
    12-28-2014, 02:19 PM
  • AWAIS400
    fft filter..
    AWAIS400
    Junior Member
    by AWAIS400
    Dear all hi.. I am awais from lahore pakistan.

    I am using cs3 on win xp and trying to repair my old photo. But i have a problem that when i scan this photo the photo paper texture is very visible .then i read about fft filter. But when i download and use it my system hang and not responding....
    05-04-2010, 02:33 AM
  • Scrappy
    FFT RGB Problem
    Scrappy
    Junior Member
    by Scrappy
    Hi there,
    My name is Jim from Japan.
    Recently, I found this filter.
    Then, after installing, put it on the scanned file, looks different.
    I'm using CS5. Is there any mistake?
    open a file, run FFT filter.
    It look below this.

    How can I fix this problem....
    10-16-2015, 05:36 AM
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