Gmagick::reducenoiseimage
(PECL gmagick >= Unknown)
Gmagick::reducenoiseimage — Smooths the contours of an image
Beschreibung
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.
Parameter-Liste
-
radius -
The radius of the pixel neighborhood.
Rückgabewerte
The Gmagick object.
Fehler/Exceptions
Wirft bei einem Fehler eine GmagickException.
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