Reshape layer
Reshape class
keras.layers.Reshape(target_shape, **kwargs)
Layer that reshapes inputs into the given shape.
Arguments
- target_shape: Target shape. Tuple of integers, does not include the samples dimension (batch size).
Input shape
Arbitrary, although all dimensions in the input shape must be
known/fixed. Use the keyword argument input_shape (tuple of integers,
does not include the samples/batch size axis) when using this layer as
the first layer in a model.
Output shape
(batch_size, *target_shape)
Example
>>> x = keras.Input(shape=(12,))
>>> y = keras.layers.Reshape((3, 4))(x)
>>> y.shape
(None, 3, 4)
>>> # also supports shape inference using `-1` as dimension
>>> y = keras.layers.Reshape((-1, 2, 2))(x)
>>> y.shape
(None, 3, 2, 2)