qr-001067

Parameters

seed

1067

algorithm

flow

palette

tide

octaves

5

frequency

6

warp

0.005

contrast

1.280

grain

0.0104

rotation

1.151 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 1067

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.

tide

Night blue through shallow teal.