FFTW based plugin released

[divyar...@gmail.com]

Few days back I realeased an Image Apprentice plugin to perform Fast
Fourier Transform that utilizes FFTW.

The FFTW package was developed at MIT by Matteo Frigo and Steven G.
Johnson. FFTW is a C subroutine library for computing the discrete
Fourier transform (DFT) in one or more dimensions, of arbitrary input
size, and of both real and complex data (as well as of even/odd data,
i.e. the discrete cosine/sine transforms or DCT/DST).

For this, I have developed an easy to use wrapper class around FFTW
named CFFTWWrapper. The purpose of the class CFFTWWrapper is to build
an easy to use interface around the FFTW Library. The class in no way
utilizes the full potential of the FFTW Library but completely suffices
the need of this plugin, namely computing FFT and Inverse FFT in 2D for
a given Image Processing Algorithm. The algorithm/filter can be
implemented in-between the FFT and iFFT steps using convolution and
de-convolution.

The source code and precompiled binaries are available at:
http://divyarathore.googlepages.com/imageapprentice

warm regards,

divya rathore
(remove all underscores for email ID)

[Divya Rathore]

The CFFTWWrapper class has a new homepage now:

http://code.google.com/p/cfftwwrapper/ 

Kindly update your bookmarks.

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