wbt_sobel_filter: Sobel filter

In whitebox: 'WhiteboxTools' R Frontend

Sobel filter

Description

Performs a Sobel edge-detection filter on an image.

Usage

wbt_sobel_filter(
  input,
  output,
  variant = "3x3",
  clip = 0,
  wd = NULL,
  verbose_mode = NULL,
  compress_rasters = NULL,
  command_only = FALSE
)

Arguments

input	Input raster file path. See wbt_file_path() for details.
output	Output raster file.
variant	Optional variant value. Options include 3x3 and 5x5 (default is 3x3).
clip	Optional amount to clip the distribution tails by, in percent (default is 0.0).
wd	Changes the working directory. Default: NULL will use the value in WhiteboxTools settings, see wbt_wd() for details.
verbose_mode	Sets verbose mode. If verbose mode is FALSE, tools will not print output messages. Default: NULL will use the value in WhiteboxTools settings, see wbt_verbose() for details.
compress_rasters	Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters. Default: NULL will use the value in WhiteboxTools settings, see wbt_compress_rasters() for details.
command_only	Return command that would be executed by system() rather than running tool. Default: FALSE.

Value

Returns the tool text outputs.

whitebox documentation built on Nov. 19, 2023, 1:07 a.m.