?

https://docs.scipy.org/doc/numpy/reference/generated/numpy.resize.html

?

a = np.zeros((100,28*28))print(a.shape)b = a.reshape((100,28,28,1))print(b.shape)b = np.resize(b, (100,28*4,28*4,1))print(b.shape)

(100, 784)
(100, 28, 28, 1)
(100, 112, 112, 1)

轉載于:https://www.cnblogs.com/adong7639/p/9479817.html

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