Rescale value range — wbt_rescale_value

Performs a min-max contrast stretch on an input greytone image.

Usage

wbt_rescale_value_range(
  input,
  output,
  out_min_val,
  out_max_val,
  clip_min = NULL,
  clip_max = NULL,
  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.
out_min_val: New minimum value in output image.
out_max_val: New maximum value in output image.
clip_min: Optional lower tail clip value.
clip_max: Optional upper tail clip value.
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.