Note

Go to the end to download the full example code.

2.6.8.8. Blurring of imagesΒΆ

An example showing various processes that blur an image.

plot blur
import scipy as sp

import matplotlib.pyplot as plt



face = sp.datasets.face(gray=True)

blurred_face = sp.ndimage.gaussian_filter(face, sigma=3)

very_blurred = sp.ndimage.gaussian_filter(face, sigma=5)

local_mean = sp.ndimage.uniform_filter(face, size=11)



plt.figure(figsize=(9, 3))

plt.subplot(131)

plt.imshow(blurred_face, cmap=plt.cm.gray)

plt.axis("off")

plt.subplot(132)

plt.imshow(very_blurred, cmap=plt.cm.gray)

plt.axis("off")

plt.subplot(133)

plt.imshow(local_mean, cmap=plt.cm.gray)

plt.axis("off")



plt.subplots_adjust(wspace=0, hspace=0.0, top=0.99, bottom=0.01, left=0.01, right=0.99)



plt.show()

Total running time of the script: (0 minutes 0.284 seconds)

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