The code converts photographs to bitonal images..
Images must be monochrome gray-scale for halftoning. Use images with even number of pixels along each axis is a power of 2 eg 1024x1024.
The DFT is computed, independent quantization with error-diffuced halftoning with the diffusion weights specified by Floyd and Steinberg.
The Images folder contains images: Image 1, Image 2 and Image 3 were used for the DigitalHalftoning and the other image used for Halftone removal.
TRY USING IMAGES OF YOUR CHOICE AND DONT FORGET TO HAVE FUN WITH THE OUTPUT!!!!!!!!!!!!