特定图像

import matplotlib.pyplot as plt
import matplotlib

from skimage import data

matplotlib.rcParams['font.size'] = 18

立体图像

fig, axes = plt.subplots(1, 2, figsize=(8, 4))
ax = axes.ravel()

images = data.stereo_motorcycle()
ax[0].imshow(images[0])
ax[1].imshow(images[1])

fig.tight_layout()
plt.show()

PIV图像

fig, axes = plt.subplots(1, 2, figsize=(8, 4))
ax = axes.ravel()

images = data.vortex()
ax[0].imshow(images[0])
ax[1].imshow(images[1])

fig.tight_layout()
plt.show()

面和非面数据集

将显示20张超过200张的图像样本。

fig, axes = plt.subplots(4, 5, figsize=(20, 20))
ax = axes.ravel()
images = data.lfw_subset()
for i in range(20):
    ax[i].imshow(images[90+i], cmap=plt.cm.gray)
    ax[i].axis('off')
fig.tight_layout()
plt.show()