imcmc
It probably makes art.
imcmc (im-sea-em-sea) is a small library for turning 2d images into probability distributions and then sampling from them to create images and gifs. Right now it is best at logos and shape based images.
Installation
This is actually pip
installable from git!
pip install git+https://github.com/ColCarroll/imcmc
Quickstart
See imcmc.ipynb for a few working examples as well.
import imcmc
image = imcmc.load_image('python.png', 'L')
# This call is random -- rerun adjusting parameters until the image looks good
trace = imcmc.sample_grayscale(image, samples=1000, tune=500, nchains=6)
# Lots of plotting options!
imcmc.plot_multitrace(trace, image, marker='o', markersize=10,
colors=['#0000FF', '#FFFF00'], alpha=0.9);
# Save as a gif, with the same arguments as above, plus some more
imcmc.make_gif(trace, image, dpi=40, marker='o', markersize=10,
colors=['#0000FF', '#FFFF00'], alpha=0.9,
filename='example.gif')
Built with
Pillow
does not have a logo, but the other tools do!