whitebox (version 0.1.0)

sigmoidal_contrast_stretch: Sigmoidal contrast stretch

Description

Performs a sigmoidal contrast stretch on input images.

Usage

sigmoidal_contrast_stretch(input, output, cutoff = 0, gain = 1,
  num_tones = 256, verbose_mode = FALSE)

Arguments

input

Input raster file.

output

Output raster file.

cutoff

Cutoff value between 0.0 and 0.95.

gain

Gain value.

num_tones

Number of tones in the output image.

verbose_mode

Sets verbose mode. If verbose mode is False, tools will not print output messages.

Value

Returns the tool text outputs.