Legacy ImageMagick Discussions Archive

Hello,

I had been working with Sean Burke to develop FFT capabilities for ImageMagick.

See
http://www.fmwconcepts.com/misc_tests/F ... index.html
and
viewtopic.php?f=2&t=10548&hilit=fft
viewtopic.php?f=2&t=11201&hilit=FFT

Sean is unable to continue this work. But I am still interested in seeing at least the basic development, which is currently working as separate demo code, get folded into IM.

I do not have adequate software capabilities nor experience, although I have scripted much of this for testing and understand functionally how it works. Therefore I am seeking someone who might be willing to take on the software task of converting the demo code into proper IM commands.

There are other functions that I have scripted and would also like to see developed, but the main thing is to get the basic FFT and IFT into IM.

If anyone is willing to work with me on this task, please contact me either via the discourse server mail system (fmw42) or at my personal email address (fmw at alink dot net) or just reply here.

It would be a shame for all of Sean's effort to go to waste.

Fred

Have you had any replies to this yet? I too would be interested in fft and ifft in imagemagick, particularly for image comparison purposes.

If you haven't had any replies, and are still interested, I may be able to help you out.

I am still looking for help with getting Sean Burke's IMFFT folded into IM. Anyone software developer interested, please contact me via this forum private messaging system or at my outside email address: fmw at alink.net

Thanks

Fred

The ImageMagick developers are in the process of adapting Sean's & Fred's FFT methods into the ImageMagick distribution. We should have forward and inverse fourier transforms working for the next point release of ImageMagick.

thanks...nice post
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FFT in ImageMagick is available now as of IM 6.5.4-3

New documentation is available at http://www.fmwconcepts.com/imagemagick/ ... urier.html

and soon on Anthony's Examples site.