mlr_pipeops_trafo_grayscale {mlr3torch}R Documentation

Grayscale Transformation

Description

Calls torchvision::transform_grayscale, see there for more information on the parameters. The preprocessing is applied to each element of a batch individually.

Format

R6Class inheriting from PipeOpTaskPreprocTorch.

Parameters

Id Type Default Levels Range
num_output_channels integer - [1, 3]
stages character - train, predict, both -
affect_columns untyped selector_all() -

[Package mlr3torch version 0.2.1 Index]