equalize {EBImage}R Documentation

Histogram equalization

Description

Equalize the histogram of an image.

Usage

  equalize(x)

Arguments

x

An Image object or an array.

Details

The algorithm used by this ImageMagick function is not well defined.

Value

An Image object or an array, containing the transformed version of x.

Author(s)

Oleg Sklyar, osklyar@ebi.ac.uk, 2006-2007

References

ImageMagick: http://www.imagemagick.org.

Examples

  x = readImage(system.file("images", "lena.gif", package="EBImage"))
  if (interactive()) display(x)
  
  y = equalize(x)
  if (interactive()) display(y, title='equalize(x)')

[Package EBImage version 3.10.0 Index]