X_shortcut = X.# Final step: Add shortcut value to main path, and pass it through a RELU activation(≈2 lines)X = Activation('relu')(X)我知道X,X_shortcut是来自keras.layers的Add()层的输入列表,其中X和X_shortcut是符号张量。
x 104 x 64 -> 104 x 104 x 128 1.595 BF 12 conv 256 3 x 3 / 2 104 x 104 x 128x 52 x 128 -> 52 x 52 x 256 1.595 BF 19 conv 128 1 x 1 / 1 52 x 52 x 256 -x 52 x 128 -> 52 x 52 x 256 1.595 BF
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