…but who is Lena?

Ditherpunk — “The article I wish I had about monochrome image dithering.”

I always loved the visual aesthetic of dithering but never knew how it’s done. So I did some research. This article may contain traces of nostalgia and none of Lena.

Relevant: The game ”Return of the Obra Dinn” and a forum post of its creator explaining his approach to the dithering process.