dnums.set_kernel_output_feature_dimension(
      dnums_input.kernel_output_feature_dimension());
  for (auto value : dnums_input.kernel_spatial_dimensions()) {
    dnums.add_kernel_spatial_dimensions(value);
  }
  dnums.set_output_batch_dimension(dnums_input.output_batch_dimension());
  dnums.set_output_feature_dimension(dnums_input.output_feature_dimension());