Gmagick
PHP Manual

Gmagick::medianfilterimage

Applies a digital filter

Description

public void Gmagick::medianfilterimage ( float $radius )

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.