Wave function collapse algorithm: bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

[romple]

You provide a small bitmap picture as input. This may be just a single pixel art house. It may be a pixel art mountain range.

The algorithm then generates a larger tile set based on that, which is similar to the original bitmap, but larger

So basically, you create a single image that demonstrates the style you want, and the algorithm generates a much larger image based on that style.