Shaders: Article on converting pixel art to vector graphics

[Floob]

Here is an interesting article on producing a shader for emulated games
http://research.microsoft.com/en-us/um/ ... /pixelart/

The supplementary info has some good comparisons.

Here is a brief overview I put together showing shaders in RetroArch on a RetroPie (Raspberry Pi) installation.
https://www.youtube.com/watch?v=owsdsyIDU6A
https://www.youtube.com/watch?v=SAEiicKff-8