Helper to scale figures

Adds Gaussian blur

Creates a rainbow color cycle

Create a line from `start` to `end`, with points at all integer coordinates on the way. The strategy is to find all the integer coordinates i

Plot the trace from a color image Does additive blending of the three channels using Pillow. Higher `blur` make the colors look right, but th

Load filename into a numpy array, filling in transparency with 0's. Parameters ---------- image_file : str File to load. Usually

Make a gif of the color trace. SUPER EXPERIMENTAL! Tries to grab portions of the trace from Parameters ---------- trace : pymc3.Mul

Make a gif of the grayscale trace. Parameters ---------- trace : pymc3.MultiTrace Get this from sample_grayscale image : num

Evaluates the density of the image at the given point.

Plot an image of the grayscale trace. Parameters ---------- trace : pymc3.MultiTrace Get this from sample_grayscale image :

Run MCMC on a color image. EXPERIMENTAL! Parameters ---------- image : numpy.ndarray Image array from `load_image`. Should have

Run MCMC on a 1 color image. Works best on logos or text. Parameters ---------- image : numpy.ndarray Image array from `load_imag