wbt_piecewise_contrast_stretch {whitebox} | R Documentation |
Piecewise contrast stretch
Description
Performs a piecewise contrast stretch on an input image.
Usage
wbt_piecewise_contrast_stretch(
input,
output,
FUN = "",
greytones = 1024,
wd = NULL,
verbose_mode = NULL,
compress_rasters = NULL,
command_only = FALSE
)
Arguments
input |
Name of the input raster image file. |
output |
Name of the output raster image file. |
FUN |
Piecewise break-points e.g. '(50, 0.1); (150, 0.8); (255; 1.0). |
greytones |
Number of greytones in the output image. |
wd |
Changes the working directory. Default: |
verbose_mode |
Sets verbose mode. If verbose mode is |
compress_rasters |
Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters. Default: |
command_only |
Return command that would be executed by |
Value
Returns the tool text outputs.