This post on Kottke reminds me of the prints of David Kaminsky which I saw at a gallery in Savannah, GA in December, 2014. They are shown above. Both concepts work with the steretching of pixels to create an image, but with different formulas for the color of those pixels.

Soon after I saw David's prints, I whipped up a script in Python to create prints like his from my own photos. That is available here. Feel free to try it out and share what you create 🙂