tf.keras.backend.pool3d

tf.keras.backend.pool3d(
    x,
    pool_size,
    strides=(1, 1, 1),
    padding='valid',
    data_format=None,
    pool_mode='max'
)

Defined in tensorflow/python/keras/_impl/keras/backend.py.

3D Pooling.

Arguments:

  • x: Tensor or variable.
  • pool_size: tuple of 3 integers.
  • strides: tuple of 3 integers.
  • padding: string, "same" or "valid".
  • data_format: string, "channels_last" or "channels_first".
  • pool_mode: string, "max" or "avg".

Returns:

A tensor, result of 3D pooling.

Raises:

  • ValueError: if data_format is neither "channels_last" or "channels_first".
  • ValueError: if pool_mode is neither "max" or "avg".