qr-001081

Parameters

seed

1081

algorithm

strata

palette

ember

octaves

6

frequency

6

warp

0.302

contrast

1.027

grain

0.0151

rotation

0.663 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 1081

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.