For those who don’t know the purpose of Floyd-Steinberg algorithm, it is a algorithm to turn color image to black and white(NOT GRAYSCALE).
When would we use this? Well, for those e-ink displays like Amazon Kindle, they can’t display color images, and just black and white would still look bad, this is when this algorithm is usful.
I have tried using just java to run the algorithm, but it is slow. Not a good idea to run on main thread. This library is small and easy to use.
