Spiegel image filter project

• rust/webassembly for image processing
• vanilla javascript for the user interface
• no server (just static pages)

Live demo at https://shautvast.github.io/spiegel-demo/

• Sorry for the poor performance, especially on larger images.
• It uses the median image filter from image.rs. That in itself can be pretty slow. (Although the implementation uses a sliding window histogram, which I think is pretty nifty).
• And on top of that, I created this custom flood fill algorithm, that instead of filling it with with a single color, looks up a sample from the Spiegel book (that has a corresponding color) and takes the pixels from that.

sample output