Gmagick::reducenoiseimage
(PECL gmagick >= Unknown)
Gmagick::reducenoiseimage — Smooths the contours of an image
Описание
Smooths the contours of an image while still preserving edge information. The algorithm works by replacing each pixel with its neighbor closest in value. A neighbor is defined by radius. Use a radius of 0 and Gmagick::reduceNoiseImage() selects a suitable radius for you.
Список параметров
-
radius -
The radius of the pixel neighborhood.
Возвращаемые значения
The Gmagick object on success
Ошибки
Вызывает GmagickException при ошибке.