contrib.keras.backend.conv2d

tf.contrib.keras.backend.conv2d

tf.contrib.keras.backend.conv2d

conv2d(
    x,
    kernel,
    strides=(1, 1),
    padding='valid',
    data_format=None,
    dilation_rate=(1, 1)
)

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

2D convolution.

Arguments:

x: Tensor or variable.
kernel: kernel tensor.
strides: strides tuple.
padding: string, `"same"` or `"valid"`.
data_format: `"channels_last"` or `"channels_first"`.
    Whether to use Theano or TensorFlow data format
    for inputs/kernels/ouputs.
dilation_rate: tuple of 2 integers.

Returns:

A tensor, result of 2D convolution.

Raises:

ValueError: if `data_format` is neither `channels_last` or
`channels_first`.