chainer.functions.pad¶
-
chainer.functions.
pad
(x, pad_width, mode, **keywords)[source]¶ Pad an input variable.
Parameters: - x (chainer.Variable or
numpy.ndarray
or cupy.ndarray) – Input data. - pad_width (int or array-like) – Number of values padded to the edges of each axis.
- mode (str) – Specifies how the function fills the periphery of the array.
The mode is passed to
numpy.pad()
orcupy.pad()
. If it is'constant'
, the input is padded by a constant value specified byconstant_values
. - constant_values (int or array-like) – Constant values to fill the periphery in the
'constant'
mode.
Returns: Output variable.
Return type: - x (chainer.Variable or