Image DTFT, Denoising & Compression Script

Authors

• Ahmed Elehwany

• Muhammad Huzaifa Elahi

Usage

python fft.py [-m mode] [-i image]

• mode (optional) [int]:

  • [1] (Default) for fast mode where the image is converted into its FFT form and displayed
  • [2] for denoising where the image is denoised by applying an FFT, truncating high frequencies and then displayed
  • [3] for compressing and saving the image
  • [4] for plotting the runtime graphs for the report

• image (optional) [string]:

  • filename of the image we wish to take the DFT of. (Default: './moonlanding.png')