qr-001095

Parameters

seed

1095

algorithm

flow

palette

ember

octaves

4

frequency

3

warp

0.283

contrast

0.869

grain

0.0118

rotation

1.161 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 1095

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

flow

Sixty thousand particles are advected through a vector field whose angle at every pixel is read from fractal noise. The image is the density of the paths they leave, log-compressed so the crowded areas do not clip.

ember

Charcoal warming through rust into pale sand.