I forked and modified this project from Cyotek https://github.com/cyotek/Dithering
I modified it to scale the images so it works nicer with a Cubiio laser engraver
The original README is below
This sample program demonstrates how to use various algorithms to dither an image using C#.
Please refer to the following articles on cyotek.com for more details
- An introduction to dithering images
- Dithering an image using the Floyd–Steinberg algorithm in C#
- Dithering an image using the Burkes algorithm in C#
- Even more algorithms for dithering images using C#
DHALF.TXT
was obtained from http://www.efg2.com/Lab/Library/ImageProcessing/DHALF.TXT
DITHER.TXT
was obtained from http://cd.textfiles.com/graphics16000/FORMATS/GIF/DITHER2.TXT