qr-001012

Parameters

seed

1012

algorithm

strata

palette

kelp

octaves

3

frequency

5

warp

0.215

contrast

1.495

grain

0.0099

rotation

2.090 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 1012

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.

kelp

Deep green water, silt, and light near the surface.