python-3.x - padding MNIST dataset with tf.pad()

翻译自：https://stackoverflow.com/questions/46839237 2017-10-19T21:33:33.210

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How to pad MNIST dataset images of size (?,28,28,1) with tf.pad() and make it (?,32,32,1) in tensorflow?

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这取决于您打算如何填充它。上的例子是这样的：

# Assuming input is a tensor with shape (?, 28, 28, 1)
output = tf.pad(input, [[0, 0], [2,2], [2,2], [0,0]])
# print(tf.shape(output)) should be (?, 32, 32, 1)

于 2017-10-19T22:59:47.013 回答