qr-001109

Parameters

seed

1109

algorithm

strata

palette

ember

octaves

6

frequency

3

warp

0.027

contrast

1.415

grain

0.0050

rotation

1.623 rad

rendered

1920 × 1080

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 1109 --size hd

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

strata

A warped field folded through a sine into bands, then mixed back with the field it came from. Pure folding blows the highlights flat, so the underlying gradient keeps the majority weight.

ember

Charcoal warming through rust into pale sand.