我检查了this 哪个shagas 提到了here,它正在工作。
x = [[[[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3]],
[[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3]],
[[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3],
[1, 1, 2,2, 3, 3]]]]
x = np.array(x)
inp = tf.convert_to_tensor(x)
out = UnPooling2x2ZeroFilled(inp)
out
Out[19]:
<tf.Tensor: id=36, shape=(1, 6, 12, 6), dtype=int64, numpy=
array([[[[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0]],
[[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]],
[[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0]],
[[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]],
[[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0],
[1, 1, 2, 2, 3, 3],
[0, 0, 0, 0, 0, 0]],
[[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]]])>
out1 = tf.keras.layers.MaxPool2D()(out)
out1
Out[37]:
<tf.Tensor: id=118, shape=(1, 3, 6, 6), dtype=int64, numpy=
array([[[[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3]],
[[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3]],
[[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3],
[1, 1, 2, 2, 3, 3]]]])>
如果您需要最大取消池化,那么您可以使用(虽然我没有检查)this one