qr-001093

Parameters

seed

1093

algorithm

cells

palette

graphite

octaves

3

frequency

4

warp

0.690

contrast

1.299

grain

0.0082

rotation

2.732 rad

rendered

3840 × 2160

Every value above is derived from the seed alone. Run this and you get this image back, bit for bit:

python gen/render.py --seed 1093

The renderer is on the code page, about 300 lines of NumPy and Pillow.

cells

Worley cells: for every pixel, the distance to the nearest scattered point and to the second nearest. Their difference draws the cell walls, which is then mixed with a warped field for texture.

graphite

Neutral black to white. The palette with no opinion.