Gmagick::normalizeimage
(PECL gmagick >= Unknown)
Gmagick::normalizeimage — Enhances the contrast of a color image
Descrição
public void Gmagick::normalizeimage
([ int
$channel
] )Enhances the contrast of a color image by adjusting the pixels color to span the entire range of colors available.
Parâmetros
-
channel -
Identify which channel to normalize
Valor Retornado
The Gmagick object on success
Erros
Throws an GmagickException on error.