0
$\begingroup$

I'm now working in parallel precessing -and i want a full code for fast Fourier transform(FFT) written parallel processing Code for any image processing application

$\endgroup$
  • $\begingroup$ As the close text says, we don't answer questions here that sound like they're asking for code written to a specification. If you have specific signal processing questions about what you're trying to do, please edit the question and we may be able to keep this question open. $\endgroup$ – Peter K. Mar 9 '15 at 11:46
2
$\begingroup$

Well, you should have a look at FFTW as their implementation allows you to use more than one thread to perform the FFT. One thing that should note with this library is that multi-threading is not necessarly beneficial for all problems sizes as stated here. For a software application that I'm working on, for example, using multiple threads slows down things (the biggest FFT being on 4096 points).

$\endgroup$

Not the answer you're looking for? Browse other questions tagged or ask your own question.