Gmagick::medianfilterimage
(PECL gmagick >= Unknown)
Gmagick::medianfilterimage — Applies a digital filter
Beschreibung
$radius
): voidApplies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius.
Parameter-Liste
-
radius
-
The radius of the pixel neighborhood.
Rückgabewerte
Gmagick object with median filter applied.
Fehler/Exceptions
Wirft bei einem Fehler eine GmagickException.