ZeroPad2d

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ZeroPad2d#

class brainstate.nn.ZeroPad2d(padding, in_size=None, name=None)[source]#

Pads the input tensor with zeros.

Parameters:

  • padding (int | Sequence[int]) –

    The size of the padding. Can be:

    • int: same padding for all sides

    • Sequence[int] of length 2: (height_pad, width_pad)

    • Sequence[int] of length 4: (left, right, top, bottom)

  • in_size (int | Sequence[int] | integer | Sequence[integer] | None) – The input size.

  • name (str | None) – The name of the module.

Examples

>>> import brainstate as brainstate
>>> import jax.numpy as jnp
>>> pad = brainstate.nn.ZeroPad2d(1)
>>> input = jnp.ones((1, 4, 4, 3))
>>> output = pad(input)
>>> print(output.shape)
(1, 6, 6, 3)
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