4802-7-1: Fourier Transform

Weblinks gathered by Edward Griffiths

Summary

Fourier transform is a method for converting an image to and from the “frequency domain”. It’s possible to create very striking results with less effort than normal when in the frequency domain.

Fourier Transform

• http://aurora.phys.utk.edu/~forrest/papers/fourier/index.html An introduction to the Fourier Transform, Fast Fourier Transform, and Discrete Fourier Transform. [5]
• http://risc1.numis.nwu.edu/fft/ Public Domain code related to Fast Fourier Transforms. [5]
• http://www.fftw.org/links.html An archive of links to Fast Fourier Transform sites. [4]
• http://www.yorvic.york.ac.uk/~cowtan/fourier/fourier.html A pictorial guide to fourier transforms. [3]