Gmagick::nextimageGmagick::normalizeimage
(PECL gmagick >= Unknown)
Gmagick::normalizeimage — Enhances the contrast of a color image
Descrierea
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.
Parametri
-
channel -
Identify which channel to normalize
Valorile întoarse
The Gmagick object on success
Erori/Excepții
Emite o GmagickException în caz de eroare.
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