fftw

set -1 for normal transformation and 
    1 for inverse transformation

set TRUE if you want to output debug message

debug


  This function applies FFT to 2-dimensional data (i.e. image) using
  fftw library.


misc

A package including various functions for image processing and analysis. With this package is possible to process and analyse RGB, LAN (multispectral) and AVIRIS (hyperspectral) images. This packages also provides functions for reading JPEG files, extracted from the archived 'rimage' package.

fftw: Apply FFT to 2-Dimensional Data

Description

Usage

Arguments

Value

References

See Also