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<Gmagick::mapimageGmagick::minifyimage>
^GmagickLast updated: Mon, 26 Oct 2026

Gmagick::medianfilterimage

(PECL gmagick >= Unknown)

Gmagick::medianfilterimage — Applies a digital filter

Description

public function Gmagick::medianfilterimage(float $radius): void

Applies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius.

Parameters

radius

The radius of the pixel neighborhood.

Return Values

Gmagick object with median filter applied.

Errors/Exceptions

Throws an GmagickException on error.


<Gmagick::mapimageGmagick::minifyimage>
^GmagickLast updated: Mon, 26 Oct 2026