Integers can overflow

An illustration of overflow problem arising when working with integers

../../../_images/plot_camera_uint_1.png

Python source code: plot_camera_uint.py

import matplotlib.pyplot as plt

from skimage import data



camera = data.camera()

camera_multiply = 3 * camera



plt.figure(figsize=(8, 4))

plt.subplot(121)

plt.imshow(camera, cmap='gray', interpolation='nearest')

plt.axis('off')

plt.subplot(122)

plt.imshow(camera_multiply, cmap='gray', interpolation='nearest')

plt.axis('off')



plt.tight_layout()

plt.show()

Total running time of the example: 0.38 seconds ( 0 minutes 0.38 seconds)