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used plt.subplots everywhere

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Siva Prasad Varma
2014-03-14 17:37:14 +05:30
parent c60d15f2f4
commit fb72fb04b2
22 changed files with 350 additions and 405 deletions
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doc/examples/plot_canny.py
+11 -14
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@@ -35,24 +35,21 @@ edges1 = filter.canny(im)
edges2 = filter.canny(im, sigma=3)
# display results
plt.figure(figsize=(8, 3))
f, (ax1, ax2, ax3) = plt.subplots(nrows=1, ncols=3, figsize=(8, 3))
plt.subplot(131)
plt.imshow(im, cmap=plt.cm.jet)
plt.axis('off')
plt.title('noisy image', fontsize=20)
ax1.imshow(im, cmap=plt.cm.jet)
ax1.axis('off')
ax1.set_title('noisy image', fontsize=20)
plt.subplot(132)
plt.imshow(edges1, cmap=plt.cm.gray)
plt.axis('off')
plt.title('Canny filter, $\sigma=1$', fontsize=20)
ax2.imshow(edges1, cmap=plt.cm.gray)
ax2.axis('off')
ax2.set_title('Canny filter, $\sigma=1$', fontsize=20)
plt.subplot(133)
plt.imshow(edges2, cmap=plt.cm.gray)
plt.axis('off')
plt.title('Canny filter, $\sigma=3$', fontsize=20)
ax3.imshow(edges2, cmap=plt.cm.gray)
ax3.axis('off')
ax3.set_title('Canny filter, $\sigma=3$', fontsize=20)
plt.subplots_adjust(wspace=0.02, hspace=0.02, top=0.9,
f.subplots_adjust(wspace=0.02, hspace=0.02, top=0.9,
bottom=0.02, left=0.02, right=0.98)
plt.show()