The idea behind it is that CRT filters might unveil details that aren't visible from the basic pixel art, and a targetted cleanup and upscale from the CRT filtered image could perhaps retain some of ...

A Haskell program to upscale images, primarily targeted at pixel art. This program offers three simple types of algorithm: nearest neighbor, HQX, and ScaleX. A project by Aloysius Kurnia Mahendra and ...