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Improve layout of gabor example plot

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Johannes Schönberger
2013-11-30 18:54:29 +01:00
parent 86c90a336f
commit c0af3aaae6
1 changed files with 4 additions and 7 deletions
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doc/examples/plot_gabor.py
+4 -7
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@@ -24,9 +24,6 @@ from skimage.util import img_as_float
from skimage.filter import gabor_kernel
matplotlib.rcParams['font.size'] = 9
def compute_feats(image, kernels):
feats = np.zeros((len(kernels), 2), dtype=np.double)
for k, kernel in enumerate(kernels):
@@ -104,24 +101,24 @@ for theta in (0, 1):
# Save kernel and the power image for each image
results.append((kernel, [power(img, kernel) for img in images]))
fig, axes = plt.subplots(nrows=5, ncols=4, figsize=(9, 6))
fig, axes = plt.subplots(nrows=5, ncols=4, figsize=(5, 6))
plt.gray()
fig.suptitle('Image responses for Gabor filter kernels', fontsize=15)
fig.suptitle('Image responses for Gabor filter kernels', fontsize=12)
axes[0][0].axis('off')
# Plot original images
for label, img, ax in zip(image_names, images, axes[0][1:]):
ax.imshow(img)
ax.set_title(label)
ax.set_title(label, fontsize=9)
ax.axis('off')
for label, (kernel, powers), ax_row in zip(kernel_params, results, axes[1:]):
# Plot Gabor kernel
ax = ax_row[0]
ax.imshow(np.real(kernel), interpolation='nearest')
ax.set_ylabel(label)
ax.set_ylabel(label, fontsize=7)
ax.set_xticks([])
ax.set_yticks([])