Gmagick::reducenoiseimage
(PECL gmagick >= Unknown)
Gmagick::reducenoiseimage — Smooths the contours of an image
Descrizione
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.
Elenco dei parametri
-
radius -
The radius of the pixel neighborhood.
Valori restituiti
The Gmagick object.
Errori/Eccezioni
Throws an GmagickException on error.
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