tf读取图片，matplotlib可视化

代码：

"""
使用tf读取图片
"""


import tensorflow as tf
import matplotlib.pyplot as plt


image_raw = tf.gfile.fastgfile(r'c:\users\administrator\desktop\meatwice\meatwice\01newcognition\reinforcement_learning\new_test_tensorflow\picture_set\b023260d27ab8087b5b7d73b837094d.png', \
                     'rb').read()

img = tf.image.decode_jpeg(image_raw)

with tf.session() as sess:
    img1 = img.eval()
    # print(img1)
    print(img1.shape)

plt.figure(1)
plt.imshow(img1)
plt.show()

 

显示：