Gmagick::nextimageGmagick::normalizeimage
(PECL gmagick >= Unknown)
Gmagick::normalizeimage — Enhances the contrast of a color image
Opis
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.
Parametry
-
channel -
Identify which channel to normalize
Zwracane wartości
The Gmagick object on success
Błędy/Wyjątki
Wywołuje wyjątek GmagickException w przypadku błędu.
add a note
User Contributed Notes
Gmagick::normalizeimage
There are no user contributed notes for this page.