Depthwise 2D convolution with separable filters.

k_depthwise_conv2d(
  x,
  depthwise_kernel,
  strides = c(1, 1),
  padding = "valid",
  data_format = NULL,
  dilation_rate = c(1, 1)
)

Arguments

x

input tensor

depthwise_kernel

convolution kernel for the depthwise convolution.

strides

strides (length 2).

padding

string, "same" or "valid".

data_format

string, "channels_last" or "channels_first".

dilation_rate

vector of integers, dilation rates for the separable convolution.

Value

Output tensor.

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.