extract the FFTJ folder into the plugins folder, then restart ImageJ.
FFTJ is a generalized ImageJ plugin for the calculation of Fourier Transforms. It handles forward and inverse transformations of arbitrary-sized three-dimensional (3D) volumes as well as single two-dimensional (2D) images. Details.
DeconvolutionJ effectively implements deconvolution based on a Regularized Wiener Filter, as described in Gonzales&Woods: “Digital Image Processing”, Chapter 5. It can handle arbitrary-sized three-dimensional (3D) volumes as well as single two-dimensional (2D) images. Details.
Authors: Olivier Marchal (marchal_olivier at hotmail.fr) and Jerome Mutterer (jerome.mutterer at ibmp-ulp.u-strasbg.fr) History: 2005/01/20: First version 2005/02/08: Improved version Limitations: Only works with 8-bit images
Author: Werner Bailer (email@example.com) Date: 2001/10/29 Source: DCT_.java Installation: Download DCT_.class and DCT.class to the plugins folder and restart ImageJ. Description: Calculates forward and inverse