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Gmagick::reducenoiseimage

(PECL gmagick >= Unknown)

Gmagick::reducenoiseimageSmooths the contours of an image

Beschreibung

public void Gmagick::reducenoiseimage ( float $radius )

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.

R├╝ckgabewerte

The Gmagick object on success

Fehler/Exceptions

Wirft bei einem Fehler eine GmagickException.

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