Parallel FFTJ is a multithreaded FFT plugin for ImageJ. The code is derived from FFTJ (version 2.0) written by Nick Linnenbrügger. Parallel FFTJ
has the same functionality as FFTJ, but its performance is much better.
There is one significant difference between these two plugins: Parallel
FFTJ applies scaling when the inverse FFT is chosen, while FFTJ does
that for forward FFT.
To install the plugin, just download the binary distribution, unpack the archive into the plugin directory and restart ImageJ. The plugin will appear under Plugins » Parallel FFTJ menu.View User Manual for FFTJ
The source code distribution, besides Ant build file, contains also Eclipse project files. To build the source code you need to download Parallel Colt or use the jar file from binary distribution of Parallel FFTJ.
version 1.4 (September 14, 2013) changelog.txt