script for my dog

README.md

Before

# After

dog.py

# http://cs.stackexchange.com/questions/12925/circle-packing-algorithm-used-by-percolator

from skimage import io, draw
import numpy as np
import matplotlib.pyplot as plt


image = io.imread('Pictures/PR03/DSCI1234.JPG') # or any NumPy array!


def polyclip(image):
	# http://scikit-image.org/docs/dev/auto_examples/plot_shapes.html
	a,b,c = len(image), len(image[0]), len(image[0][0])

	img2 = image
	dz = 200
	ctr = [(i,j) for i in range(0,a,dz) for j in range(0,b,dz)]

	for w in ctr:
		z = (w[0] + 1j*w[1]) + 0.5*dz*np.exp(2.0j*np.pi*np.arange(4)/4)
		rr,cc = draw.polygon(z.real, z.imag, img2.shape)
		for k in range(3):
			img2[rr,cc,k] = 0*img2[rr,cc,k] + 1*np.average(img2[rr,cc,k])

	return img2[ :dz*(a/dz), :dz*(b/dz), :]



image = polyclip(image)
plt.imshow(image)
plt.axis("off")
plt.show()