Imagick::reduceNoiseImage

(PECL imagick 2.0.0)

Imagick::reduceNoiseImage — Smooths the contours of an image

Descrierea

bool Imagick::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 Imagick::reduceNoiseImage() selects a suitable radius for you.

Parametri

radius

Valorile întoarse

Întoarce TRUE în caz de succes.

Erori/Excepții

Emite ImagickException în caz de eroare.