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import vigra
from vigra import graphs
filepath = '12003.jpg'
img = vigra.impex.readImage(filepath).astype('float32')[:,:,0]
res = vigra.filters.shockFilter(img,sigma=1.5, rho=10.0, updwindFactorH=1.0, iterations=5)
res = res.squeeze()
import numpy as np
import pylab
import matplotlib.cm as cm
f = pylab.figure()
for n, arr in enumerate([img,res]):
arr= arr.squeeze().T
#f.add_subplot(2, 1, n) # this line outputs images on top of each other
f.add_subplot(1, 2, n+1) # this line outputs images side-by-side
pylab.imshow(arr,cmap=cm.Greys_r)
pylab.title('( III x) image')
pylab.show()
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