Gmagick::medianfilterimage
(PECL gmagick >= Unknown)
Gmagick::medianfilterimage — Applies a digital filter
Описание
public Gmagick::medianfilterimage
( float
$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.
Список параметров
-
radius -
The radius of the pixel neighborhood.
Возвращаемые значения
Gmagick object with median filter applied.
Ошибки
Вызывает GmagickException при ошибке.