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Computer Graphics & Programming with Pekka Väänänen.

more accurate doom colormap

why cielab doesn't improve median cut

better srgb to greyscale conversion

mapping to the pico-8 palette, perceptually

approximate first principal component

hyab k-means for color quantization

palette lighting tricks on the nintendo 64

portal flow brings it all together

coarse base visibility

fine visibility via clipping

portals and quake

a simple way to scale pixel art games

how to present ms-dos screenshots

how westwood vqa works

efficiently split a numpy array into tiles

classic 3d videogame shadow techniques

shader post-processing in a hurry

moving basis decomposition for images

color quantization with a self-organizing map

pca image color compression experiment

clean pointer serialization in c

sort a sphere bvh with split planes

annoying details of a z-buffer rasterizer

going up in color bit depth

image vector quantization is just like creating a tilemap

in-place filtering of an array

full screen triangle optimization