2D convolution.

k_conv2d(
  x,
  kernel,
  strides = c(1, 1),
  padding = "valid",
  data_format = NULL,
  dilation_rate = c(1, 1)
)

Arguments

x

Tensor or variable.

kernel

kernel tensor.

strides

strides

padding

string, "same" or "valid".

data_format

string, "channels_last" or "channels_first". Whether to use Theano or TensorFlow/CNTK data format for inputs/kernels/outputs.

dilation_rate

vector of 2 integers.

Value

A tensor, result of 2D convolution.

Keras Backend

This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.).

You can see a list of all available backend functions here: https://keras.rstudio.com/articles/backend.html#backend-functions.